Author Topic: ESA/JAXA - BepiColombo updates  (Read 66351 times)

Online Chris Bergin

ESA/JAXA - BepiColombo updates
« on: 02/26/2007 01:08 PM »
BepiColombo, ESA's mission to explore planet Mercury, has been definitively 'adopted' by the Agency's Science Programme Committee (SPC) last Friday. The mission will now start its industrial implementation phase, to prepare for launch in August 2013.

More at:
http://www.esa.int/esaSC/SEMC8XBE8YE_index_0.html
« Last Edit: 10/15/2018 06:50 PM by Stardust9906 »

Offline Orbiter Obvious

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Re: ESA/JAXA - BepiColombo updates
« Reply #1 on: 02/26/2007 10:17 PM »
Interesting. That's a lot of money for ESA to be spending?

Offline mr.columbus

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Re: ESA/JAXA - BepiColombo updates
« Reply #2 on: 02/27/2007 07:47 AM »
Quote
Orbiter Obvious - 26/2/2007  6:17 PM

Interesting. That's a lot of money for ESA to be spending?

Yes, Bepicolombo is one of ESA's large missions (650 million EUR range).

Here is are some tidbits from the Aviation week from Feb 2007 - the press release also gives a inside on the amount of medium and large missions in the 2015-2025 timeframe:
-------------------
The European Space Agency will split a €329-million ($424.4-million) prime contract for Bepi Colombo Mercury mission, the agency's next major science project, between Astrium and Alcatel Alenia Space. Astrium Germany will be overall prime contractor, with Astrium U.K. and Alcatel Alenia Italy as co-primes, says Jacques Louet, ESA's director of science projects. But Astrium Germany will shoulder the full program risk under a "political expedient" approved last week by ESA's industrial policy committee. The green light for the €665-million mission is to be given by ESA's science program board later this month, along with a call for ideas for the next round of science missions planned for 2015-25. Three large (€650-million) and three medium (€300-million) missions are expected to be proposed for the tender, expected to be realized in October. The first, a medium mission, would be launched around 2017. To ensure approval, Louet said, science planners will propose €200 million in cuts through 2015. The bulk of the savings--€110 million--will come by offering to merge ESA's Solar Orbiter mission with NASA's four-satellite Sentinel project, eliminating one Sentinel and carrying the four remaining units aloft on the same launcher, with shared instrument packages.
-------------------

Offline Stephan

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Re: ESA/JAXA - BepiColombo updates
« Reply #3 on: 02/27/2007 06:07 PM »
I didn't know that it would be a joint mission with JAXA.
Any info about the kind of electric propulsion that will be used ?
Best regards, Stephan

Offline jacqmans

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Re: ESA/JAXA - BepiColombo updates
« Reply #4 on: 01/18/2008 07:27 PM »
The industrial development of BepiColombo, Europe's first mission to Mercury, has been officially kicked off. The prime contract, awarded by ESA to Astrium, was signed today during a ceremony that took place in Friedrichshafen, Germany.

Full story:
http://www.esa.int/esaCP/SEM7UR3MDAF_index_0.html

Offline Jirka Dlouhy

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Re: ESA/JAXA - BepiColombo updates
« Reply #5 on: 01/18/2008 08:00 PM »
Quote
jacqmans - 18/1/2008  9:27 PM

The industrial development of BepiColombo, Europe's first mission to Mercury, has been officially kicked off. The prime contract, awarded by ESA to Astrium, was signed today during a ceremony that took place in Friedrichshafen, Germany.

Full story:
http://www.esa.int/esaCP/SEM7UR3MDAF_index_0.html

This mission is developed in colaboration ESA and JAXA.

Good luck BepiColombo

Offline Fabien

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Re: ESA/JAXA - BepiColombo updates
« Reply #6 on: 02/01/2008 05:47 AM »
Do we know precisely what engine will drive BepiColombo ? They have been aiming at using T6 from Qinetic a few years ago.

Offline jacqmans

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Re: ESA/JAXA - BepiColombo updates
« Reply #7 on: 01/18/2011 02:06 PM »
ESA's Mercury mapper feels the heat
 
18 January 2011   
Key components of the ESA-led Mercury mapper BepiColombo have been tested in a specially upgraded European space simulator. ESA's Large Space Simulator is now the most powerful in the world and the only facility capable of reproducing Mercury's hellish environment for a full-scale spacecraft.

http://www.esa.int/esaSC/SEMNBC6SXIG_index_0.html

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #8 on: 06/01/2011 09:26 AM »
Hot stuff: the making of BepiColombo

http://www.esa.int/esaSC/SEMZEUISDNG_index_0.html
« Last Edit: 06/01/2011 12:27 PM by bolun »

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #9 on: 08/22/2011 01:16 PM »
ESA simulates scorching sunlight for BepiColombo mission to Mercury

22 August 2011

ESA is recreating the intense sunlight and sustained heat encountered around Mercury, the innermost planet of the Solar System, inside the largest vacuum chamber in Europe.
 
The Netherlands-based test campaign is evaluating ESA’s Mercury Planetary Orbiter (MPO), part of the multi-spacecraft BepiColombo mission to Mercury.

A highly accurate, full-scale engineering model of the final MPO arrived at ESA’s ESTEC Test Centre in Noordwijk from Thales Alenia Space Italy in Turin on 29 July. It has since been placed inside the Large Space Simulator, the largest vacuum chamber in Europe, which is big enough to house an up-ended double-decker bus, and can maintain space-quality vacuum for weeks on end.

http://www.esa.int/SPECIALS/Space_Engineering/SEMEV8RTJRG_0.html

Offline bolun

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Online Chris Bergin

Re: ESA/JAXA - BepiColombo updates
« Reply #11 on: 08/22/2011 02:23 PM »
Thread title changed to include JAXA on request.

Offline bolun

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Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #13 on: 09/15/2011 07:13 PM »
Arianespace to launch BepiColombo spacecraft on first European mission to Mercury

Evry, September 15, 2011

The European Space Agency (ESA) and Arianespace today announced the signature of a contract for the launch of the BepiColombo spacecraft, designed to explore the planet Mercury.

The launch is scheduled for July 2014, using an Ariane 5 ECA launcher from the Guiana Space Center, Europe's Spaceport in French Guiana.

BepiColombo is a joint scientific mission led by ESA in conjunction with the Japan Aerospace Exploration Agency (JAXA). The spacecraft comprises two probes that will be injected into separate orbits around the planet: ESA's Mercury Planetary Orbiter (MPO), and JAXA's Mercury Magnetospheric Orbiter (MMO).

Each of these two probes will be fitted with a suite of high-precision instruments to carry out an exhaustive study of Mercury.

BepiColombo will be built by Astrium GmbH and weigh about 4,400 kg at launch. The spacecraft will leave the Earth with a hyperbolic excess velocity of 3.36 km/s.

After signing the contract, ESA Director General Jean-Jacques Dordain said, "With BepiColombo, Europe continues to explore our Solar System. After Mars Express, Venus Express and the Huygens probe to Titan, we are now gearing up to explore a planet that is very close to the Sun, key to understanding the formation of our Solar System, and yet still very mysterious. For the European Space Agency, it's also an excellent example of scientific teamwork, since we are sharing this experience with the Japanese space agency. After the successful launch of Herschel and Planck back in 2009 and before the launch of the ATV-3 and Alphasat next year, Ariane 5 again demonstrates its extreme flexibility, which will soon be complemented by Soyuz and Vega.”

Jean-Yves Le Gall, Chairman & EO of Arianespace, added: "We are both proud and honored to be given this opportunity to support space science and serve the European Space Agency, teaming up with JAXA on this program. Arianespace deploys a complete range of launch vehicles, Ariane 5, Soyuz and Vega, to guarantee independent access to space for Europe and provide the most appropriate launch solutions for European government satellites."

About Arianespace

Arianespace is the world’s leading launch service & solutions company, providing innovation to its customers since 1980. Backed by 21 shareholders and the European Space Agency, Arianespace offers an unrivalled family of launchers, comprising Ariane 5, Soyuz and Vega, and an international workforce renowned for a culture of commitment and excellence. As of 15 September 2011, Arianespace had launched with Ariane launchers a total of 296 payloads, including more than half of all the commercial satellites now in service worldwide. It has a backlog of 20 Ariane 5 and 17 Soyuz launches, equal to more than three years of business.

http://www.arianespace.com/news-press-release/2011/9-15-2011-BepiColombo.asp

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #14 on: 09/20/2011 10:20 AM »
BepiColombo Mercury explorer to be launched on Ariane
 
15 September 2011

Reaching one of the most mysterious planets in our Solar System takes enormous power and finesse. ESA has now firmly entrusted its precious Mercury explorer to Europe’s largest rocket – the Ariane 5.
 
ESA today signed the contract with Arianespace to launch its BepiColombo mission on an Ariane 5 from Europe’s Spaceport in French Guiana.

Europe's first mission to probe the Solar System's innermost planet will depart in July 2014.

BepiColombo's sensors will completely map Mercury at different wavelengths, charting the planet's mineralogy and elemental composition.

It will reveal the planet's interior structure and probe Mercury's magnetic field.

ESA is leading the mission, flying it in cooperation with the Japan Aerospace Exploration Agency.

The mission's two orbiters will be injected into separate orbits around Mercury: ESA's Mercury Planetary Orbiter and Japan's Mercury Magnetospheric Orbiter. 
 
http://www.esa.int/esaSC/SEMPRL0UDSG_index_0.html

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #15 on: 11/30/2011 03:47 PM »
November 29, 2011 Updated

MMO flight model first integration test

The first integration test for the Mercury Magnetospheric Orbiter (MMO) flight model is underway at the Flight Environment Test Building, Sagamihara Campus.

This test is the first comprehensive test on the satellite flight model to mainly verify the electric interface with signals and commands as well as the mechanical interface.

http://www.jaxa.jp/projects/sat/bepi/index_e.html

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #16 on: 12/13/2011 01:18 PM »
Structural model of the BepiColombo Mercury Magnetospheric Orbiter at ESTEC

07 Dec 2011

The BepiColombo Mercury Magnetospheric Orbiter Structural Model arrived at ESA's European Space Research and Technology Centre in the Netherlands on 7 November 2011, having been flown from Japan. In the coming weeks, the four components that make up the Mercury Composite Spacecraft will be prepared for integration into their launch configuration in preparation for an acoustic and mechanical test campaign.

http://sci.esa.int/science-e/www/object/index.cfm?fobjectid=49739

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #17 on: 12/27/2011 02:55 PM »

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #18 on: 02/29/2012 11:06 AM »
BepiColombo Mercury mission to be launched in 2015

28 Feb 2012

BepiColombo, an ESA mission to the planet Mercury in collaboration with the Japanese space agency, JAXA, is now planned for launch in a window opening in August 2015.

While ESA had previously been targeting a launch in July 2014, a 2015 option has always been built in to the development plan, as part of the risk mitigation strategy.

http://sci.esa.int/science-e/www/object/index.cfm?fobjectid=50105

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #19 on: 05/02/2012 01:44 PM »
BepiColombo Planetary Orbiter and Transfer Module mated for first time

27 Apr 2012 15:08

The Structural and Thermal Models of the BepiColombo Mercury Planetary Orbiter and Mercury Transfer Module were mated for the first time on 11 April 2012. The mating was performed to accurately position the inter-module hardware on the transfer module.

http://sci.esa.int/science-e/www/object/index.cfm?fobjectid=50301

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #20 on: 07/11/2012 01:35 PM »
BepiColombo Composite Spacecraft Mass Properties Measurements at ESTEC

10 Jul 2012

The mass properties of the BepiColombo Mercury Composite Spacecraft have been measured. This is the first time that the spacecraft structural and thermal model has been fully integrated, producing the configuration in which it will be launched and effect the transfer to Mercury.

http://sci.esa.int/science-e/www/object/index.cfm?fobjectid=50552
« Last Edit: 07/12/2012 05:10 PM by Jester »

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #21 on: 08/17/2012 08:04 PM »
Good vibrations for BepiColombo
 
17 August 2012

Mimicking the intense vibrations experienced by a satellite during launch, the engineering model of the BepiColombo mission to Mercury has been subjected to similar forces at ESA’s spacecraft test facilities.

http://www.esa.int/esaSC/SEMSTQYXP5H_index_0.html

BepiColombo vertical vibration test



BepiColombo horizontal vibration test


Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #22 on: 08/27/2012 01:15 PM »
The shock of separation
 
27 August 2012

The BepiColombo mission to Mercury has undergone a series of shock tests at ESA’s test facilities to replicate conditions it will experience during its intense ride into space. This video shows tests to mimic the moment it separates from the launch vehicle.

http://www.esa.int/esaSC/SEM4IA4Y96H_index_0.html

Simulating separation shock


Offline plutogno

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Re: ESA/JAXA - BepiColombo updates
« Reply #23 on: 09/10/2012 12:15 PM »
anybody has a detailed timeline of BepiColombo (flybys etc.) after the latest delay?
the ESA mission site http://sci.esa.int/science-e/www/object/index.cfm?fobjectid=48871 only has the launch and arrival dates (15 August 2015 and 27 January 2022).
I have made a quick google search, but I have not found anything useful. most of the links date back to when BC was supposed to fly in 2014.

Offline nethegauner

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Re: ESA/JAXA - BepiColombo updates
« Reply #24 on: 09/11/2012 03:19 PM »
anybody has a detailed timeline of BepiColombo (flybys etc.) after the latest delay?

One year after launch, the MCS will be back in Earth's vicinity to perform a gravity assist maneuver. Following that, two fly-bys at venus are planned to occur in 2016 with four Mercury fly-bys in the 2017 to 2019 time frame. Sorry, I do not have more specific dates for the 2015 launch scenario -- but how is that for a start?

Offline GClark

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Re: ESA/JAXA - BepiColombo updates
« Reply #25 on: 09/11/2012 06:03 PM »
Does the plan still include phasing orbits and a Lunar flyby to depart Earth?
« Last Edit: 09/11/2012 06:11 PM by GClark »

Offline plutogno

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Re: ESA/JAXA - BepiColombo updates
« Reply #26 on: 09/11/2012 06:05 PM »
thanks everyone, but I was looking for more specific dates (at least month and year)

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #27 on: 09/12/2012 01:44 PM »
anybody has a detailed timeline of BepiColombo (flybys etc.) after the latest delay?
the ESA mission site http://sci.esa.int/science-e/www/object/index.cfm?fobjectid=48871 only has the launch and arrival dates (15 August 2015 and 27 January 2022).
I have made a quick google search, but I have not found anything useful. most of the links date back to when BC was supposed to fly in 2014.

You have been looking very close.  ;)

http://sci.esa.int/science-e/www/object/index.cfm?fobjectid=47346

Quote
Key mission dates

Date                            Mission event
15 August 2015           Launch
14 August 2016           Earth flyby
25 November 2017      First Venus flyby
18 July 2018                Second Venus flyby
15 February 2019        First Mercury flyby
07 November 2019      Second Mercury flyby
26 January 2021          Third Mercury flyby
08 March 2021             Fourth Mercury flyby
27 January 2022          Arrival at Mercury
27 April 2023               End of nominal mission
27 April 2024               End of extended mission

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #28 on: 12/24/2012 12:34 PM »
December 20, 2012 Updated

BepiColombo: Development progressing smoothly

JAXA is performing a manufacturing test of the bus and the scientific equipment for the Mercury Magnetosphereric Orbiter (MMO) flight model.

Those devices whose manufacturing test has been completed are being installed into the satellite main body one by one. After all devices are assembled, the satellite will undergo further tests for about a year including the electrical system test and mechanical environment test.

http://www.jaxa.jp/projects/sat/bepi/topics_e.html

Offline Jester

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Re: ESA/JAXA - BepiColombo updates
« Reply #29 on: 02/14/2013 10:37 AM »
Currently at ESTEC doing bake out (almost done)

http://sci.esa.int/science-e/www/object/index.cfm?fobjectid=51335
« Last Edit: 02/14/2013 10:41 AM by Jester »

Offline woods170

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Re: ESA/JAXA - BepiColombo updates
« Reply #30 on: 02/14/2013 10:48 AM »
Currently at ESTEC doing bake out (almost done)

http://sci.esa.int/science-e/www/object/index.cfm?fobjectid=51335

Recently (February 3rd) I was at a presentation at the Aviodrome in the Netherlands. Presentation was given by the ESA projectmanager for BepiColombo (Jan van Casteren). He told lot's of interesting stuff. Particularly about the way the orbital insertion of Bepi Colombo at Mercury will be handled.

Offline Prober

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Re: ESA/JAXA - BepiColombo updates
« Reply #31 on: 02/18/2013 06:14 PM »
2017 - Everything Old is New Again.
I have not failed. I've just found 10,000 ways that won't work. ~ by Thomas Alva Edison

Offline woods170

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Re: ESA/JAXA - BepiColombo updates
« Reply #32 on: 02/19/2013 07:15 AM »
http://sci.esa.int/science-e/www/object/index.cfm?fobjectid=51335

BepiColombo Mercury Planetary Orbiter Proto-Flight Mechanical and Propulsion Bus undergoes bake-out

05 Feb 2013 09:31
The BepiColombo Mercury Planetary Orbiter Mechanical and Propulsion Bus Proto-Flight Model (the structure with integrated heat pipes and chemical propulsion subsystem) has been baked out in the Phenix thermal vacuum facility at ESA's European Space Research and Technology Centre (ESTEC) in Noordwijk, the Netherlands.

This process involved heating the MPB to 60 °C in a vacuum for 20 days to remove any contaminants that would outgas in space. Given the extremes of temperature to which BepiColombo will be exposed – in excess of 350 °C on the parts illuminated by the Sun, -120 °C or less on the parts exposed to cold space – prevention of outgassing is important because the outgassing products from the hot areas of the spacecraft may recondense on colder areas or be photochemically deposited on Sun-illuminated surfaces by ultraviolet radiation.


Offline Jester

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Re: ESA/JAXA - BepiColombo updates
« Reply #33 on: 02/20/2013 09:54 AM »
And we got some snow in return of all those thermal tests..

P.S.
The 23 day bake-out is now done, and the new ESTEC Test Centre’s Phenix thermal vacuum facility worked great.
« Last Edit: 02/20/2013 09:56 AM by Jester »

Offline woods170

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Re: ESA/JAXA - BepiColombo updates
« Reply #34 on: 03/01/2013 08:52 AM »
How to cook a spacecraft

27 February 2013

The faint aroma of hot metal filled the surrounding cleanroom as the hatch to ESA’s newest test facility was slid aside, concluding a 23-day ‘bake-out’ of the largest segment of ESA’s mission to Mercury.

Ending on the early hours of 14 February, this test ensured ESA’s Mercury Planetary Orbiter – MPO, part of the multi-module BepiColombo mission – was cleaned of potential contaminants in advance of its 2015 mission to the inner Solar System.

The bake-out took place at ESA’s technical heart, ESTEC in Noordwijk, the Netherlands, which includes a dedicated Test Centre equipped to simulate all aspects of the space environment.

MPO will fly to the innermost planet with Japan’s Mercury Magnetosphere Orbiter, riding together on ESA’s propulsion module. But not before getting cooked first.

“Being close to Mercury and experiencing high temperatures, the release of molecules from spacecraft materials is expected to occur at higher quantities than for normal satellites,” explains Jan van Casteren, BepiColombo Project Manager.

“Such molecules are a contamination threat if they condense on sensitive surfaces, so we need to minimise outgassing in order to protect our delicate scientific instrumentation on the spacecraft.”

So an initial bake-out of the various spacecraft segments is essential for cleaning purposes – in this case MPO’s ‘Proto-Flight Model’, incorporating its propulsion system and heat pipes that regulate its temperature.

http://www.esa.int/Our_Activities/Technology/How_to_cook_a_spacecraft
« Last Edit: 03/01/2013 08:53 AM by woods170 »

Offline woods170

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Re: ESA/JAXA - BepiColombo updates
« Reply #35 on: 03/01/2013 08:54 AM »
And we got some snow in return of all those thermal tests..

No surprise there with 1500 liters of liquid nitrogen going thru those systems every hour, for 23 days.

Offline jacqmans

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Re: ESA/JAXA - BepiColombo updates
« Reply #36 on: 03/15/2013 08:46 AM »
The mercury rises for BepiColumbo

The Structural and Thermal Model of the BepiColombo Mercury Transfer Module in the Large Space Simulator at ESA’s test centre in the Netherlands. The image was taken on 20 February 2013 ahead of a 12-day Sun-simulation test that began 26 February.

http://www.esa.int/Our_Activities/Space_Science/The_mercury_rises_for_BepiColombo

Offline jacqmans

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Re: ESA/JAXA - BepiColombo updates
« Reply #37 on: 10/04/2013 09:01 PM »
Two out of three modules of the ESA-JAXA BepiColombo mission to Mercury, due to launch in 2015. The Mercury Transfer Module, bottom, will transport the mission to Mercury orbit using chemical and electric propulsion. The Mercury Planetary Orbiter, above it, will image the planet with a variety of cameras and spectrometers. In addition an additional module, Japan's Mercury Magnetospheric Orbiter, not seen here, will study Mercury's mysteriously strong magnetic field.

Credit: ESA-Anneke Le Floc'h

Offline Jester

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Re: ESA/JAXA - BepiColombo updates
« Reply #38 on: 10/04/2013 09:49 PM »
Thermal model on display, on sunday at ESTEC bay 4
« Last Edit: 10/04/2013 09:49 PM by Jester »

Offline Star One

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Re: ESA/JAXA - BepiColombo updates
« Reply #39 on: 07/10/2014 05:33 PM »
Quote
TURIN, Italy — Managers of Europe’s ambitious BepiColombo mission to Mercury, which began development with cost overruns and schedule delays, said the program has now stabilized and is on track to meet its mid-2016 launch date.

The mission, which includes a European orbiter, a Japanese orbiter and a transfer module to carry them to Mercury orbit, is now expected to cost the European Space Agency about 1.2 billion euros ($1.6 billion). That sum includes 170 million euros for launch aboard a European Ariane 5 ECA rocket, a 7.5-year voyage to Mercury orbit and at least two years of operations.

http://www.spacenews.com/article/civil-space/41205after-early-difficulties-esa-led-mercury-mission-on-track-for-2016-launch

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #40 on: 07/22/2014 01:26 PM »
#13: BepiColombo integration and functional testing completed at Thales Alenia Space in Turin

21 July 2014 16:40

Integration and functional testing activities for the protoflight models of the BepiColombo Mercury Planetary Orbiter, Mercury Transfer Module, and Magnetospheric Orbiter Sunshield and Interface Structure have now been completed at the Thales Alenia Space facility in Turin, Italy. All the mission components have been, or will soon be, delivered to ESA's European Space Research and Technology Centre in Noordwijk, the Netherlands, where additional integration tasks and an environmental testing campaign will be performed.

http://sci.esa.int/bepicolombo/54364-13-bepicolombo-integration-and-functional-testing-completed-at-thales-alenia-space-in-turin/

Image credit: Thales Alenia Space
« Last Edit: 07/22/2014 01:31 PM by bolun »

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #41 on: 10/02/2014 08:58 PM »
Inside BepiColombo's Mercury Transfer Module

http://www.esa.int/spaceinimages/Images/2014/10/Inside_BepiColombo_s_Mercury_Transfer_Module

Image credit: ESA–A. Le Floc’h

Offline jacqmans

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Re: ESA/JAXA - BepiColombo updates
« Reply #42 on: 11/17/2014 03:12 PM »
On 30 October, the Mercury Planetary Orbiter, one of the two spacecraft of ESA’s BepiColombo mission, was installed in the Large Space Simulator at the ESTEC technical centre in Noordwijk, the Netherlands.

BepiColombo, Europe’s first mission to study Mercury, is a joint mission with Japan. Two spacecraft – the Mercury Planetary Orbiter and the Mercury Magnetospheric Orbiter – will fly in two different orbits around the planet to study it from complementary perspectives.

With launch planned for 2016, the scientists and engineers are busy checking the spacecraft. They are testing the internal connections, the operation of the instruments and spacecraft units, and the communication links between spacecraft and instruments under conditions that simulate what the mission will experience while in cruise as well as in orbit around Mercury.

This campaign includes a thermal–vacuum test in the space simulator. BepiColombo will be ESA’s first craft to operate so close to the Sun, enduring temperatures in excess of 350°C. This meant the chamber had to be updated to simulate the solar radiation at Mercury, which is about ten times higher than on Earth.

The tests are scheduled to start on 19 November and will last until early December.

Set to arrive at Mercury in 2024, BepiColombo will investigate properties of the innermost planet of our Solar System that are still mysterious, such as its high density, the fact that it is the only planet with a magnetic field similar to Earth’s, the much higher than expected amount of volatile elements detected by NASA’s Messenger probe and the nature of water ice that may exists in the permanently shadowed areas at the poles.


Credit: ESA–A. Le’Floch

Offline catdlr

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Re: ESA/JAXA - BepiColombo updates
« Reply #43 on: 01/05/2015 10:07 PM »
Testing ESA's Mercury mission

Published on Jan 5, 2015

Europe’s Mercury mission is moved through ESA’s ESTEC Test Centre in this new video, positioning it for testing inside the largest vacuum chamber in Europe, for a trial by vacuum.

BepiColombo, Europe’s first mission to study Mercury, is a joint mission with Japan. Two spacecraft – the Mercury Planetary Orbiter and the Mercury Magnetospheric Orbiter – will fly in two different paths around the planet to study it from complementary perspectives.

Flight hardware for the mission is undergoing testing at ESA’s Technical Centre, ESTEC, in Noordwijk, the Netherlands, the largest spacecraft test facility in Europe, to prepare for its 2016 launch.

The Mercury Planetary Orbiter was placed inside the chamber in late October for ‘thermal–vacuum’ testing. It will sit in vacuum until early December, subjected to the equivalent temperature extremes that will be experienced in Mercury orbit.

Liquid nitrogen runs through the walls of the chamber to recreate the chill of empty space, while an array of lamps focuses simulated sunlight 10 times more intense than on Earth.

Tony De La Rosa

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #44 on: 04/02/2015 05:01 PM »
BepiColombo launch moved to 2017

30 March 2015

The launch of BepiColombo, an ESA mission to explore the planet Mercury in collaboration with the Japanese space agency, JAXA, is now planned to take place during a one month long window starting on 27 January 2017.

http://sci.esa.int/bepicolombo/55693-bepicolombo-launch-moved-to-2017/

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #45 on: 04/29/2015 03:54 PM »
Unboxing Mercury Magnetospheric Orbiter flight model

Unboxing the Mercury Magnetospheric Orbiter at ESA’s Test Centre, Japan’s contribution to the joint BepiColombo mission to the innermost world of our Solar System.

MMO will sit at the top of the BepiColombo stack on launch in January 2017. It will be placed atop ESA’s Mercury Planetary Orbiter (MPO), which will be attached in turn to a carrier spacecraft, the Mercury Transfer Module (MTM), tasked with transporting the other two via highly efficient electric propulsion.

While MPO will go into an approximately 400 x 1500 km mapping orbit around Mercury, MMO will enter a highly elliptical orbit to study the planet’s enigmatically strong magnetic field.

The two spacecraft employ differing strategies to cope with temperatures in excess of 350°C involved in operating around the closest world to the Sun. The octagonal MMO will spin 15 times per minute to distribute heat evenly across its highly polished surface.

MPO, meanwhile, will maintain a steady attitude, covered with high-temperature insulation with a rear-facing radiator behind protective louvres that will dump waste heat into space.

But since MMO cannot spin during BepiColombo’s seven-year cruise phase, it will be fitted with a dedicated sunshield, the Magnetospheric Orbiter Sunshield and Interface Structure.

MPO has undergone thermal balance/thermal vacuum testing, with MTM scheduled to do the same towards the end of the year.

MMO’s arrival at ESTEC in Noordwijk, the Netherlands, on 20 April will allow follow-on mechanical testing of the complete stack, known as the Mercury Composite Spacecraft.

http://www.esa.int/spaceinimages/Images/2015/04/Unboxing_Mercury_Magnetospheric_Orbiter_flight_model

Credit: ESA–A. Le Floc'h

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #46 on: 07/23/2015 01:59 PM »
BepiColombo antenna in LSS

The antenna that will connect Europe’s BepiColombo with Earth is being tested for the extreme conditions it must endure orbiting Mercury.

The trial is taking place over 10 days inside ESA’s Large Space Simulator, which, at 15 m high and 10 m across, is cavernous enough to accommodate an upended double decker bus.

The 1.5 m-diameter high-gain antenna, plus its boom and support structure, are subjected to a shaft of intense sunlight in vacuum conditions, while gradually rotated through 90º.

The antenna will be part of ESA’s Mercury Planetary Orbiter, one of two main components of the January 2017 BepiColombo mission – the other being Japan’s Mercury Magnetospheric Orbiter.

The two will be launched together in a stack, carried by the Mercury Transfer Module for their seven-year journey towards the Solar System’s innermost world.

http://www.esa.int/spaceinimages/Images/2015/07/BepiColombo_antenna_in_LSS

Image credit: ESA–A. Le Floc'h

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #47 on: 02/01/2016 11:14 AM »
Radio testing of BepiColombo orbiter

If ESA’s Mercury orbiter of the BepiColombo mission seems to stand at an unusual angle above its test chamber floor, that’s because it does – intentionally so.

The orbiter underwent ‘electromagnetic compatibility, radiated emission and susceptibility’ testing last month inside the Maxwell chamber of ESA’s ESTEC Test Centre in Noordwijk, the Netherlands.

Maxwell’s shielded metal walls and doors form a ‘Faraday cage’ to block unwanted external electromagnetic radiation, while its internal walls are cover with ‘anechoic’ radio-absorbing foam pyramids to mimic boundless space.

“We are performing two types of compatibility testing,” explained Marco Gaido, assembly, integration and test manager for BepiColombo.

“First, we are checking the craft is electrically compatible with the electrical field generated by the Ariane 5 launcher that will deliver it into orbit, with no possibility of interference with BepiColombo’s receivers.

“Secondly, we are testing if there is any risk of incompatibility between the different subsystems of the spacecraft itself when it orbits Mercury. In particular, we want to check that its trio of antennas on top can communicate properly with Earth.

“Accordingly, it was deliberately oriented to simulate a worst-case scenario for test purposes.”

The orbiter was positioned to allow deployment of its medium-gain antenna in terrestrial gravity. The high-gain antenna reflector meanwhile was deployed in a worst-case position, supported by a dedicated fixture.

The spacecraft was tilted by means of a large platform while the high-gain antenna was supported by a tower made of wood, transparent to radio waves. All test cables used were shielded to reduce potential interference.

ESA’s Mercury Planetary Orbiter will be launched to Mercury together with Japan’s Mercury Magnetospheric Orbiter aboard an ESA-built carrier spacecraft, the Mercury Transfer Module. This entire three-module BepiColombo stack will undergo similar testing at ESTEC.

http://www.esa.int/spaceinimages/Images/2016/01/Radio_testing_of_BepiColombo_orbiter

Image credit: ESA–G. Porter, CC BY-SA 3.0 IGO

Offline Salo

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Re: ESA/JAXA - BepiColombo updates
« Reply #48 on: 02/25/2016 05:33 PM »
https://www.communitynews.com.au/news/Watch-this-space-in-WA/7682573
Watch this space in WA

INTERNATIONAL space experts converged in New Norcia last week for the inauguration of an antenna at the European Space Agency’s (ESA) ground tracking station.

The antenna will be used to communicate with rockets and newly launched satellites.

It was opened after ESA had to retire its Perth antenna in Cullacabardee.

ESA ground stations infrastructure and operations head Yves Doat, who is based in Germany, said the antenna at New Norcia would enable the agency to continue its Perth operations.

“We have moved the tracking capabilities from Perth here so it is very important for us,” he said.

The 4.5m-diameter dish joins a 35m antenna, which combine to track satellites launched from the agency’s spaceport on the north coast of South America.

“It is the only location we have in this part of the world,” Mr Doat said.

“We have above WA the separation, the place where the spacecraft gets out of the launcher and that’s where we capture the spacecraft and we can track it.

“It is something that will be critical for our future launch and early orbit phase; this is when we launch new spacecraft into deep space.”

Mr Doat said the antenna provided vital support by driving the large antenna, which was too big to see spacecraft when they were separated from the launcher.

“We use the smaller antenna which we point towards the spacecraft and it drives the big antenna from there,” he said.

“Then with the big antenna we acquire the signal and follow the spacecraft until deep space is reached.”

It will be used to support high profile missions, including ExoMars, the joint mission to Mars with Russia and NASA in March, and BepiColombo, Europe’s mission to Mercury, in 2018.

“I am looking forward for this future mission like ExoMars and BepiColombo; this is fantastic to realise that we are travelling so far away and can follow them. The ground stations are a really fantastic world where we are the gateway to space. Without the ground station all the missions would not fly,” Mr Doat said.

He encouraged people to take an interest in the agency’s work.

“I think it’s important that everyone knows what we are doing,” he said.

“It’s not on every corner that we have installed a deep space station and it’s really a very interesting technology with fantastic results and for us it’s important to share it among the people, whether it’s in Europe or Australia.”
« Last Edit: 02/25/2016 05:35 PM by Salo »

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Re: ESA/JAXA - BepiColombo updates
« Reply #49 on: 04/28/2016 07:40 PM »
T6 ION THRUSTER FIRING

The eerie blue exhaust trail of an ion thruster during a test firing. A quartet of these highly efficient T6 thrusters is being installed on ESA’s BepiColombo spacecraft to Mercury at ESA’s ESTEC Test Centre in Noordwijk, the Netherlands.

The Mercury Transfer Module will carry Europe’s Mercury Planetary Orbiter and Japan’s Mercury Magnetospheric Orbiter together to Sun’s innermost planet over the course of 6.5 years.

“BepiColombo would not be possible in its current form without these T6 thrusters,” explains ESA propulsion engineer Neil Wallace.

“Standard chemical thrusters face a fundamental upper limit on performance, set by the amount of energy in the chemical reaction that heats the ejected propellant producing the thrust.

“Ion thrusters can reach much higher exhaust speeds, typically an order of magnitude greater, because the propellant is first ionised and then accelerated using electrical energy generated by the solar panels. The higher velocity means less propellant is required.

“The down side is that the thrust levels are much lower and therefore the spacecraft acceleration is also low – meaning the thrusters have to be operating for long periods.

“However, in space there is nothing to slow us down, so over prolonged periods of thrusting the craft’s velocity is increased dramatically. Assuming the same mass of propellant, the T6 thrusters can accelerate BepiColombo to a speed 15 times greater than a conventional chemical thruster.”

The 22 cm-diameter T6 was designed for ESA by QinetiQ in the UK, whose expertise in electric propulsion stretches back to the 1960s.

It is an scaled-up version of the 10 cm T5 gridded ion thruster, which played a crucial role in ESA’s GOCE gravity-mapping mission by continuously compensating for vestigial atmospheric drag along its extremely-low orbit.

http://m.esa.int/spaceinimages/Images/2016/04/T6_ion_thruster_firing
« Last Edit: 04/28/2016 07:40 PM by Star One »

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #50 on: 04/30/2016 04:29 PM »
T6 ion thrusters installed on BepiColombo

An array of four T6 thrusters – known as the Solar Electric Propulsion System –  being fitted to BepiColombo’s Mercury Transfer Module at ESA’s ESTEC Test Centre during April 2016. The MTM is a dedicated transport spacecraft that will carry Europe’s Mercury Planetary Orbiter and Japan’s Mercury Magnetospheric Orbiter together to the innermost planet from the Sun over the course of a 6.5-year cruise phase. The highly efficient T6 was designed for ESA by QinetiQ in the UK, whose expertise in electric propulsion stretches back to the 1960s.

http://www.esa.int/spaceinimages/Images/2016/04/T6_ion_thrusters_installed_on_BepiColombo

Image credit: ESA–M. Gaido

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #51 on: 09/07/2016 02:14 PM »
Mercury Transfer Module with integrated ion thrusters

The base of ESA’s Mercury Transfer Module with its four T6 ion thrusters fully fitted for its 6.5 year journey to Mercury, along with the rest of the BepiColombo spacecraft.

The module will carry Europe’s Mercury Planetary Orbiter and Japan’s Mercury Magnetospheric Orbiter together to the Sun’s innermost planet.

“Completing the integration of the solar electric propulsion thruster floor is a major achievement for the BepiColombo project,” says project manager Ulrich Reininghaus.

The four ion thrusters are positioned at the bottom of the spacecraft, known as the ‘engine bay’, which provides the thrust during the mission’s journey, including long firing periods lasting several months at a time.

By ionising their propellant plume using electrical energy from the solar panels, the T6 thrusters can accelerate BepiColombo with an efficiency 15 times greater than a conventional chemical thruster.

The work took place at ESA’s centre in the Netherlands, the largest spacecraft testing facility in Europe.

The 22 cm-diameter T6 was designed for ESA by QinetiQ in the UK, whose expertise in electric propulsion stretches back to the 1960s.

It is a scaled-up version of the 10 cm T5 gridded ion thruster, which played a crucial role in ESA’s GOCE gravity-mapper by continuously compensating for vestigial atmospheric drag along its extremely low orbit.

Currently the Test Centre team is preparing the Large Space Simulator for a Sun simulation test planned for the end of this year.

“This will be a very challenging test,” says Georg Deutsch, ETS test programme manager. “Not only will the facility simulate a sun beam at 11000W/m2 but the facility’s vacuum pumps will have to cope with the release of Xenon gas caused by verifying the electrical propulsion system in vacuum”.

http://www.esa.int/spaceinimages/Images/2016/09/Mercury_Transfer_Module_with_integrated_ion_thrusters

Image credit: ESA–U. Reininghaus

Offline jacqmans

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Re: ESA/JAXA - BepiColombo updates
« Reply #52 on: 11/30/2016 08:16 PM »
King Philippe views BepiColombo
 
HM King Philippe of the Belgians views the Mercury Planetary Orbiter spacecraft, part of the BepiColombo mission due to launch in 2018, inside the ESTEC Test Centre, during the royal visit to ESTEC on 29 November 2016.
 
Credit: ESA–G. Porter

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Re: ESA/JAXA - BepiColombo updates
« Reply #53 on: 12/10/2016 02:15 PM »
BepiColombo launch rescheduled for October 2018

Source.
Waldemar Zwierzchlejski (astropl)
http://lk.astronautilus.pl

Offline zubenelgenubi

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Re: ESA/JAXA - BepiColombo updates
« Reply #54 on: 12/10/2016 08:59 PM »
My question: October 2018 will conflict with the also long-awaited and long-delayed launch of JWST. Will the Mercury mission take precedence due to the limited planetary launch windows?
***
BepiColombo launch rescheduled for October 2018
Source.
BepiColombo launch rescheduled for October 2018

25 November 2016
An ambitious, multi-spacecraft mission to explore the planet Mercury in unprecedented detail is now scheduled for lift-off from Europe's spaceport at Kourou, French Guiana, in October 2018.

BepiColombo, a joint project of ESA and the Japan Aerospace Exploration Agency (JAXA), was scheduled for launch in April 2018, but the mission team has decided to delay lift-off for six months.

The decision was made after a major electrical problem was detected during preparations for a thermal test of the Mercury Transfer Module (MTM), one of the major spacecraft elements of BepiColombo.

"Launch during the April 2018 window will not be possible, due to a problem in one of the power processing units," said ESA's project manager, Ulrich Reininghaus. "We have identified the root cause, but both units will have to be recertified for flight and this is expected to put back our preparations by about four months. This means the earliest opportunity to launch will be October 2018."

The six-month postponement will have no impact on the science return of the mission. However, the new flight time to Mercury will be 7.2 years, and BepiColombo will now arrive in December 2025, one year later than previously anticipated. The seven-year cruise to the innermost planet of our Solar System will include 9 flybys of Earth, Venus and Mercury.

"Unfortunately, we will have to wait longer than planned to reach Mercury," said Johannes Benkhoff, ESA's BepiColombo project scientist. "However, we have full confidence that the mission will be a success and return groundbreaking results."

BepiColombo comprises two scientific spacecraft: the Mercury Planetary Orbiter (MPO) and the Mercury Magnetospheric Orbiter (MMO). Both of these will be delivered to the smallest planet in the Solar System by the Mercury Transfer Module (MTM). Shortly before Mercury orbit insertion, the MTM will be jettisoned from the spacecraft stack.

The MTM, MPO and MMO are currently undergoing intensive tests in ESA's European Space Research and Technology Centre (ESTEC) in the Netherlands. Everything is going well with the MPO and MMO. The last of the instrument flight models was installed recently on the MPO.

Once the MTM is back on track, the entire BepiColombo stack will be subjected to vibration testing – expected in April next year.
« Last Edit: 12/10/2016 09:11 PM by zubenelgenubi »
Support your local planetarium!

Offline as58

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Re: ESA/JAXA - BepiColombo updates
« Reply #55 on: 12/11/2016 04:27 PM »
If I remember correctly, when the mission got final approval in 2009 the launch was supposed to happen in 2014. BepiColombo has had a very troubled development.

Offline woods170

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Re: ESA/JAXA - BepiColombo updates
« Reply #56 on: 12/12/2016 11:01 AM »
If I remember correctly, when the mission got final approval in 2009 the launch was supposed to happen in 2014. BepiColombo has had a very troubled development.
Courtesy of being a very complex mission with multiple "firsts".

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Re: ESA/JAXA - BepiColombo updates
« Reply #57 on: 02/03/2017 10:47 AM »
-DaviD-

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Re: ESA/JAXA - BepiColombo updates
« Reply #58 on: 03/07/2017 08:07 PM »
https://presse.cnes.fr/en/france-russia-space-cooperation-cnes-and-roscosmos-study-mercury-phebus-instrument-bepicolombo

Quote
CNES and Roscosmos have signed an agreement concerning the PHEBUS ultraviolet spectrometer designed to study Mercury’s exosphere as part of the science payload on the Mercury Planetary Orbiter (MPO) for the European Space Agency’s BepiColombo mission.

Quote
The Russian contribution is being led by IKI RAN, the Space Research Institute of the Russian Academy of Sciences, mandated by Roscosmos. In France, the LATMOS atmospheres, environments and space observations laboratory, part of the national scientific research centre CNRS, has been selected for this mission.
« Last Edit: 03/07/2017 08:17 PM by bolun »

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #59 on: 03/07/2017 08:12 PM »
BepiColombo solar wing deployment test

ESA’s Mercury Planetary Orbiter of the BepiColombo mission, with its 7.5 m-long solar wing fully extended.

The image was taken during testing carried out at ESA’s technical centre in the Netherlands last month, prior to its launch in October 2018. It shows the ‘back’ side of the solar panels, with cabling that will eventually be connected to the main spacecraft body. One of the back panels is also reflective, to redirect stray light away from the spacecraft body.

http://www.esa.int/spaceinimages/Images/2017/03/BepiColombo_solar_wing_deployment_test2

Image credit: ESA

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #60 on: 05/23/2017 10:04 AM »

Offline FutureSpaceTourist

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Re: ESA/JAXA - BepiColombo updates
« Reply #61 on: 06/12/2017 09:27 AM »
Quote
Mercury Transfer Module solar wing deployment

Released 12/06/2017 9:25 am
Copyright ESA–C. Carreau, CC BY-SA 3.0 IGO
Description

Spanning 14 m from the spacecraft body, this impressive solar wing is one of two attached to ESA’s BepiColombo Mercury Transfer Module.

The solar wing deployment mechanisms were tested last month at ESA’s technical centre in the Netherlands as part of final checks ahead of the mission’s October 2018 launch from Europe’s Spaceport in Kourou, French Guiana.

During testing, the five panels were supported from above to simulate the weightlessness of space.

The wings will be folded against the spacecraft’s body inside the Ariane 5 launch vehicle and will only open once in space. Mechanisms lock each panel segment in place. They can be rotated with the solar array drive mechanism attached to the main body.

Despite travelling towards the Sun, the transfer module requires a large solar array. Temperature constraints mean they cannot directly face the Sun for long periods without degrading, so they have to be angled and thus require a greater area to meet BepiColombo’s power demands.

The module will use a combination of electric propulsion and multiple gravity-assists at Earth, Venus and Mercury to carry two scientific orbiters to the innermost planet in our Solar System.

After the 7.2 year journey, ESA’s Mercury Planetary Orbiter and Japan’s Mercury Magnetospheric Orbiter will separate from the transfer module and enter to their own orbits. They will make complementary measurements of Mercury’s interior, surface, exosphere and magnetosphere.

The data will tell us more about the origin and evolution of a planet close to its parent star, providing a better understanding of the overall evolution of our own Solar System as well as exoplanet systems.

http://www.esa.int/spaceinimages/Images/2017/06/Mercury_Transfer_Module_solar_wing_deployment

Offline jacqmans

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Re: ESA/JAXA - BepiColombo updates
« Reply #62 on: 06/14/2017 02:17 PM »
Press Release
N°16-2017

Paris, 14 June 2017

Call for media: Last chance to view ESA’s Mercury Explorer BepiColombo

Media representatives are invited to a briefing on BepiColombo, ESA and JAXA’s joint mission to Mercury, and to view the spacecraft before it leaves for Europe’s Spaceport in Kourou, French Guiana, for launch next year.   

Mercury is the least explored planet of the inner Solar System. BepiColombo is set to follow up on many of the intriguing results of NASA’s Messenger mission, probing deeper into Mercury’s mysteries than ever before. 

It will examine the peculiarities of its internal structure and magnetic field generation, and how it interacts with the Sun and solar wind. It will investigate surface features and chemistry, such as the ice in permanently shadowed craters at the poles. The mission’s science will help revolutionise our understanding of the formation of our Solar System, and in the evolution of planets close to their parent stars.

To achieve these goals, ESA and JAXA will deliver two spacecraft into complementary orbits around the planet. The spacecraft will make the seven-year journey to Mercury together, carried by a transfer module. 

The complete spacecraft stack is currently undergoing final testing in its launch configuration, and will be available for viewing on 6 July as part of a dedicated briefing organised by ESA, JAXA, Airbus and Thales Alenia at the European Space Research and Technology Centre (ESTEC) in Noordwijk, The Netherlands.

The spacecraft will leave Europe in March next year ahead of its scheduled October 2018 launch from Kourou. 

The media briefing will provide an overview of the project and will highlight the scientific gain that will ultimately come from this mission. 

There will be ample opportunities for interviews with space experts and for taking photos and videos of the spacecraft in the cleanroom.
 

Programme outline

10:00
Doors open

11:00–11:10 
Alvaro Gimenez, Director of Science, ESA:
Welcome;
BepiColombo’s role for ESA in exploring in our Solar System

11:10–11:20 
Hitoshi Kuninaka, Vice Director General, ISAS: 
BepiColombo’s role for JAXA and ISAS

11:20–11:25
Mathilde Royer, Head of Earth observation, Navigation and Science, Airbus DS: BepiColombo built by an European consortium

11:25–11:35
Ulrich Reininghaus, ESA BepiColombo Project Manager:
Challenges of the mission and the development and project status quo 

11:35–11:45
Markus Schelkle, BepiColombo Project Manager, Airbus DS:
Technologies for power generation 

11:45–11:55
Mauro Patroncini, BepiColombo Project Manager, Thales Alenia Space:
Thermal protection to survive at Mercury

11:55–12:10
Hajime Hayakawa, JAXA BepiColombo Project Manager; 
Masaki Fujimoto, JAXA BepiColombo Project Scientist:
JAXA’s Mercury Magnetospheric Orbiter and its science
 
12:10-12:25
Johannes Benkhoff, ESA BepiColombo Project Scientist:
ESA’s Mercury Planetary Orbiter and its science

12:25-13:20 
Question and answer session and opportunity for individual interviews

13:20–15:00 
Photo and video opportunity in the ESTEC clean room to see the BepiColombo spacecraft



Follow online

Webstreaming

https://livestream.com/ESA

Social media

Twitter: @BepiColombo. Ask questions via #AskESA.

Offline SMS

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Re: ESA/JAXA - BepiColombo updates
« Reply #63 on: 07/05/2017 10:26 PM »
BepiColombo’s journey to Mercury

Animation visualising BepiColombo’s 7.2 year journey to Mercury.

This animation is based on a launch date of 5 October, marking the start of the launch window in October 2018. It illustrates the gravity assist flybys that the spacecraft will make at Earth, Venus and Mercury before arriving at Mercury in December 2025.

More about the journey:
http://www.esa.int/Our_Activities/Space_Science/BepiColombo/Journey_to_Mercury

---
SMS ;-).

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Re: ESA/JAXA - BepiColombo updates
« Reply #64 on: 07/06/2017 08:47 AM »
Media briefing about to start.

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Re: ESA/JAXA - BepiColombo updates
« Reply #65 on: 07/06/2017 09:02 AM »
Japan following also

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Re: ESA/JAXA - BepiColombo updates
« Reply #66 on: 07/06/2017 09:05 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #67 on: 07/06/2017 09:15 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #68 on: 07/06/2017 09:21 AM »
Future JAXA missions

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Re: ESA/JAXA - BepiColombo updates
« Reply #69 on: 07/06/2017 09:24 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #70 on: 07/06/2017 09:29 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #71 on: 07/06/2017 09:34 AM »
Launch: October 05, 2018. 8 week launch window.
« Last Edit: 07/06/2017 09:35 AM by jacqmans »

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Re: ESA/JAXA - BepiColombo updates
« Reply #72 on: 07/06/2017 09:39 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #73 on: 07/06/2017 09:40 AM »
Quote
DutchSpace‏ @DutchSpace 6m6 minutes ago

Quick @BepiColombo visit this morning as they are our neighbors at #ESTEC impressive to see almost the full stack

https://twitter.com/DutchSpace/status/882895230428729345

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Re: ESA/JAXA - BepiColombo updates
« Reply #74 on: 07/06/2017 09:44 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #75 on: 07/06/2017 09:49 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #76 on: 07/06/2017 09:51 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #77 on: 07/06/2017 10:00 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #78 on: 07/06/2017 10:02 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #79 on: 07/06/2017 10:07 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #80 on: 07/06/2017 10:16 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #81 on: 07/06/2017 10:21 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #82 on: 07/06/2017 10:24 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #83 on: 07/06/2017 10:34 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #84 on: 07/06/2017 10:40 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #85 on: 07/06/2017 10:45 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #86 on: 07/06/2017 12:39 PM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #87 on: 07/06/2017 02:46 PM »
More later... here phone image

Offline eeergo

Re: ESA/JAXA - BepiColombo updates
« Reply #88 on: 07/06/2017 03:20 PM »


That's a nice video, especially because it shows the status panel on the wall telling you what's going on. It's quite interesting to follow the frequency ramp-up while listening to the sound (and seeing the stack resonate at the structural frequencies).

It looks like they go from 0-100 Hz (sinusoidal) with an approximately exponential (?) frequency sweep. I assume this is a standard practice, and it doesn't look like it's trying to mimic the launch acoustic profile or duration for each frequency. Why is this so, and why is the frequency sweep at this speed considered ok for testing purposes? In particular, I'm wondering what gives confidence some component won't fail after N seconds in the [X,Y] frequency range, when being tested for M seconds only in that same frequency range (M<N).
-DaviD-

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Re: ESA/JAXA - BepiColombo updates
« Reply #90 on: 07/07/2017 09:10 AM »
Briefing material handed out to the press during yesterdays event.

Offline FutureSpaceTourist

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Re: ESA/JAXA - BepiColombo updates
« Reply #91 on: 07/08/2017 11:30 AM »
Quote
Nice video of @BepiColombo MTM electric propulsion thruster steering test done at #ESTEC @ESA_Tech @ESA_nl

https://twitter.com/dutchspace/status/883647709940469761
« Last Edit: 07/10/2017 03:22 PM by Chris Bergin »

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Re: ESA/JAXA - BepiColombo updates
« Reply #92 on: 07/08/2017 01:22 PM »
Why do such low thrust engines need gimballing? I would have thought you just make them fixed and point the spacecraft. Or is it to allow for operation of fewer than all four thrusters, to keep thrust vector going through centre of mass in any arbitrary firing pattern?
« Last Edit: 07/08/2017 03:10 PM by Welsh Dragon »

Online Chris Bergin

Re: ESA/JAXA - BepiColombo updates
« Reply #93 on: 07/10/2017 03:46 PM »
Just because we haven't written a standalone article for this one! And it has no mention of "SpaceX" in it and so that people are linked to Jacques' fine coverage of the recent media event..... :)

https://www.nasaspaceflight.com/2017/07/bepicolombo-shaked-stacked-mercury-mission/

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Re: ESA/JAXA - BepiColombo updates
« Reply #94 on: 07/10/2017 10:12 PM »
Picture from ESA

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Re: ESA/JAXA - BepiColombo updates
« Reply #95 on: 07/11/2017 09:23 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #96 on: 07/11/2017 09:40 AM »
BepiColombo was very kind to pose with me in the clean room.

I will have lots more photos later, will post them in L2

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Re: ESA/JAXA - BepiColombo updates
« Reply #97 on: 07/13/2017 09:29 AM »
It seems everyone wants their photo with BepiColombo :)

Quote
Operations image of the week: flight controllers who will fly @BepiColombo meet their spacecraft @JAXA_en http://m.esa.int/spaceinimages/Images/2017/07/Robot_meets_its_masters

https://twitter.com/esaoperations/status/885402394674290689

Offline woods170

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Re: ESA/JAXA - BepiColombo updates
« Reply #98 on: 07/13/2017 11:52 AM »
It seems everyone wants their photo with BepiColombo :)

Quote
Operations image of the week: flight controllers who will fly @BepiColombo meet their spacecraft @JAXA_en http://m.esa.int/spaceinimages/Images/2017/07/Robot_meets_its_masters

https://twitter.com/esaoperations/status/885402394674290689
Which is in fact very common throughout spaceflight history. It is just that most of the resulting images never make it to the general public.

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Re: ESA/JAXA - BepiColombo updates
« Reply #99 on: 09/01/2017 07:34 PM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #100 on: 09/28/2017 03:17 PM »
Cross-posts from Arianespace launch schedule thread:

BepiColombo launch date decision: unchanged.  NET October 5, 2018; NLT November 30

JWST launch delayed to 2019, date TBD.

https://twitter.com/AuerSusan/status/913002901047582723
Quote
Susanne Auer‏ @AuerSusan
An interesting detail from the #Arianespace #IAC2017 presentation:
#BepiColombo will launch 2018
#JWST one year later in 2019 #ESA #NASA

I should clarify that that "one year later" here just means in 2019, not "365 days after BepiColombo". I could have phrased that better in the tweet.

Original source is Jacques Breton, Arianespace VP Sales & Customers, speaking at IAC2017

Calapine aka Susanne Auer

Reason:
Clash of launch site preparation places with BepiColombo which has a planetary launch window to chase in October 2018.
***

My opinion: not unexpected, given the celestial mechanics "facts of life."
Support your local planetarium!

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Re: ESA/JAXA - BepiColombo updates
« Reply #101 on: 12/07/2017 01:55 PM »
ESA image:

Quote
Mercury Transfer Module in space simulator

Edit to add esa info:

Quote
Title Mercury Transfer Module in space simulator
Released 07/12/2017 2:00 pm
Copyright ESA–C. Carreau , CC BY-SA 3.0 IGO
Description

The BepiColombo Mercury Transfer Module has completed its final major test inside ESA’s Large Space Simulator, proving it will be able to withstand the temperature extremes it will experience on its journey to Mercury.

On the one hand, the mission will be exposed to the cold vacuum of space. On the other, it will travel close to the Sun, receiving 10 times the solar energy than we do on Earth. This translates to about 11 kW per sq m at Mercury, with the spacecraft expected to endure heating to about 350ºC, similar to a pizza oven.

Inside the simulator, the largest of its kind in Europe at 15m high and 10m wide, pumps create a vacuum a billion times lower than standard sea-level atmosphere, while the chamber’s walls are lined with tubes pumped with liquid nitrogen to create low temperatures of about –180ºC. At the same time, a set of 25kW IMAX projector-class lamps are used with mirrors to focus light onto the craft to generate the highest temperatures.

During the latest tests, carried out between 24 November and 4 December 2017, the module was rotated through 13º either side to monitor the heating and distribution. The ion engines were also activated – without creating thrust from an ion beam given the confines of the test chamber – to confirm that the module's electric propulsion system can operate in this challenging environment

The module is seen here stacked on a replica interface to mimic the science orbiters that it will be attached to during launch and the 7.2 year journey to Mercury. The four ion thrusters are seen on the top of module in this orientation. Not present in this test, the module will also be equipped with two solar wings that will unfold to a span of 30 m.

The transfer module’s job is to carry ESA’s Mercury Planetary Orbiter and Japan’s Mercury Magnetospheric Orbiter to the planet, where they will separate and enter their respective orbits. The craft will use a combination of gravity assist flybys at Earth, Venus and Mercury along with the transfer module’s ion thrusters to reach its destination.

The module will now be checked before the entire assembly is shipped to Europe’s Spaceport in Kourou, French Guiana next year. With this last major test complete, the mission is on track to be launched in the two-month window opening on 5 October 2018.

http://www.esa.int/spaceinimages/Images/2017/12/Mercury_Transfer_Module_in_space_simulator
« Last Edit: 12/07/2017 02:40 PM by FutureSpaceTourist »

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Re: ESA/JAXA - BepiColombo updates
« Reply #102 on: 03/09/2018 07:29 PM »
https://www.esa.int/Our_Activities/Space_Science/BepiColombo/BepiColombo_gets_green_light_for_launch_site

BepiColombo gets green light for launch site

Quote
Europe’s first mission to Mercury will soon be ready for shipping to the spaceport to begin final preparations for launch.

The mission passed a major review yesterday, meaning that the three BepiColombo spacecraft, along with ground equipment and mission experts, are confirmed to start the move from ESA’s centre in the Netherlands to Europe’s Spaceport in Kourou, French Guiana at the end of next month. The launch window is open from 5 October until 29 November.

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Re: ESA/JAXA - BepiColombo updates
« Reply #103 on: 03/09/2018 07:30 PM »
BepiColombo journey timeline

Timeline of flybys during BepiColombo's 7.2 year journey to Mercury, starting with the opening of the nearly two month long launch window in October 2018.

https://www.esa.int/spaceinimages/Images/2018/03/BepiColombo_journey_timeline

Image credit: ESA

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Re: ESA/JAXA - BepiColombo updates
« Reply #104 on: 03/13/2018 09:50 AM »
Made for Mercury
 
On 6 March 2018, the BepiColombo engineering model was delivered to ESA’s mission control centre in Darmstadt, Germany.
 
BepiColombo – ESA’s first mission to Mercury – is based on two spacecraft: the ESA-led Mercury Planetary Orbiter, with 11 experiments and instruments, and the Japanese space agency-led Mercury Magnetospheric Orbiter, carrying five experiments and instruments.
 
The engineering model delivered to Darmstadt comprises a 3D mock-up of the ESA module, plus a ‘flat-sat’ mock-up of the transfer module, which ties the ESA and Japanese modules together during their cruise to Mercury.
 
In this photo, Airbus technician Stanislaw Ballardt looks out from inside the ESA module during installation work on 7 March.
 
The engineering model is an electrically faithful replication of the most critical elements of the spacecraft’s main platform and flight control systems, such as its computers, mass memory and power systems.
 
Flight controllers will use the model throughout the mission to check software and procedures before uploading them to the real spacecraft. They will also train for flight events such as firing the electric thrusters, swinging by planets and separating the modules.

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Re: ESA/JAXA - BepiColombo updates
« Reply #106 on: 04/05/2018 04:36 AM »
Help give JAXA's Mercury Magnetospheric Orbiter an official name, and send your own name and message to Mercury!

http://isas-info.jp/mmo/en/

The deadline is April 9, at 10 AM JST (or 9 PM EDT, and 6 PM PDT on April 8 )
« Last Edit: 04/05/2018 04:40 AM by TheFallen »

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Re: ESA/JAXA - BepiColombo updates
« Reply #107 on: 04/09/2018 11:39 AM »
Quote
This is getting real! @JAXA_MMO is packed inside a shipping container ready for its flight to spaceport Kourou in a few weeks time! #BepiColombo ow.ly/Dr9g30jnYsg

https://twitter.com/bepicolombo/status/983254750144679937

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Re: ESA/JAXA - BepiColombo updates
« Reply #108 on: 04/09/2018 01:06 PM »
From (former) BepiColombo project manager Jan van Casteren:

- In all 50 containers are required to ship BepiColombo and all of its GSE and check-out equipment to Kourou.
- Critical stuff flies out to Kourou on four (4) flights of AN-124, from Schiphol airport in the Netherlands.
- Less critical stuff ships to Kourou on a single boat.
- Packing of BepiColombo and its GSE started several weeks ago.
- Mission still on track for launch in October 2018.
« Last Edit: 04/09/2018 05:16 PM by woods170 »

Offline eeergo

Re: ESA/JAXA - BepiColombo updates
« Reply #109 on: 04/17/2018 12:54 PM »
http://www.esa.int/spaceinimages/Images/2018/04/Packing_MPO

MPO (the ESA orbiter) is almost packed and ready to start its voyage to French Guiana. Here pictured on the base of its transport container, ready to be enshrouded in it.
-DaviD-

Offline eeergo

Re: ESA/JAXA - BepiColombo updates
« Reply #110 on: 04/24/2018 07:50 AM »
First (of four) An-124 flights taking Bepi-Colombo hardware, including the spacecraft, has departed Azores (fueling stopover between the Netherlands and French Guiana).


http://www.airbus.com/newsroom/press-releases/en/2018/04/ESA-BepiColombo-takes-to-the-Air.html


Meanwhile, Bepi-Colombo itself is enjoying its final moments in ESA's Dutch cleanrooms, as can be seen in the image gallery: http://www.esa.int/spaceinimages/Images/2018/04/Packing_MPO3
-DaviD-

Offline FutureSpaceTourist

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Re: ESA/JAXA - BepiColombo updates
« Reply #111 on: 04/24/2018 07:52 PM »
Quote
The initial elements for #Europe’s history-making #Ariane5 mission to #Mercury have arrived in French Guiana! This was the first of four cargo flights that will deliver the #BepiColombo spacecraft and all handling/test equipment for pre-launch preparations. @ESA @JAXA_en

https://twitter.com/arianespaceceo/status/988862986273153025

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #112 on: 04/25/2018 09:59 AM »

Online Chris Bergin

Re: ESA/JAXA - BepiColombo updates
« Reply #113 on: 04/27/2018 03:40 PM »
BepiColombo arrives at launch site for final pre-flight processing - https://www.nasaspaceflight.com/2018/04/bepicolombo-arrives-launch-site-pre-flight-processing/

- By Chris Gebhardt

Offline eeergo

Re: ESA/JAXA - BepiColombo updates
« Reply #114 on: 04/28/2018 02:22 AM »
The main spacecraft (@Bepi in Twitter :) ) has safely landed in Cayenne and should be getting transported to Kourou by road.

Here upon its departure from Holland:
Quote from: @DutchSpace
Managed to capture @BepiColombo @ESA_Bepi while flying close to #ESTEC on it's way to Kourou
-DaviD-

Offline woods170

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Re: ESA/JAXA - BepiColombo updates
« Reply #115 on: 04/28/2018 04:46 PM »
BepiColombo arrives at launch site for final pre-flight processing - https://www.nasaspaceflight.com/2018/04/bepicolombo-arrives-launch-site-pre-flight-processing/

- By Chris Gebhardt

Just a note: besides the four flight of AN-124 a LOT of GSE is being shipped to Kourou. "Shipped" as in: by boat.

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Re: ESA/JAXA - BepiColombo updates
« Reply #116 on: 05/03/2018 09:34 AM »
MPO leaves Europe
 
ESA's Mercury Planetary Orbiter (MPO) of the ESA–JAXA BepiColombo mission leaves Europe in an Antonov cargo plane for Kourou, French Guiana.
 
Credits: ESA–M.Cowan

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Re: ESA/JAXA - BepiColombo updates
« Reply #117 on: 05/03/2018 09:38 AM »

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Re: ESA/JAXA - BepiColombo updates
« Reply #118 on: 05/03/2018 05:47 PM »
Quote
#Arianespace is proud to support #BepiColombo, @ESA and @JAXA_en’s mission to study the composition, geophysics, atmosphere, magnetosphere and history of the planet #Mercury! Preparations are continuing in French Guiana, where the third batch of elements have arrived.

https://twitter.com/arianespaceceo/status/992087223343382528

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Re: ESA/JAXA - BepiColombo updates
« Reply #119 on: 05/10/2018 05:19 PM »
MMO unpacked at Europe’s Spaceport

JAXA’s Mercury Magnetospheric Orbiter (MMO) of the ESA–JAXA BepiColombo mission is unpacked at Europe's Spaceport in Kourou.

https://www.esa.int/spaceinimages/Images/2018/05/MMO_unpacked_at_Europe_s_Spaceport

Image credit: JAXA/ESA–M. Basile
« Last Edit: 05/10/2018 05:27 PM by bolun »

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Re: ESA/JAXA - BepiColombo updates
« Reply #120 on: 05/28/2018 06:52 PM »
Another ESA image of BepiColombo unpacked

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Re: ESA/JAXA - BepiColombo updates
« Reply #121 on: 06/05/2018 06:49 PM »
Quote
Ariane 5   June 5, 2018
Payload preparations advance for Arianespace’s Ariane 5 flight with BepiColombo

The multi-month payload preparation phase is making progress for the upcoming BepiColombo mission to planet Mercury, which will be launched later this year on an Arianespace Ariane 5 flight from the Spaceport.

BepiColombo was developed in a joint effort of the European Space Agency (ESA) and the Japan Aerospace Exploration Agency (JAXA). It comprises three spacecraft modules and a sunshield, which were delivered along with ground support equipment and other essential hardware during a series of cargo flights in April and May.

Following their arrival in French Guiana and subsequent transfer by road to the Spaceport’s S5 payload preparation facility, the modules – including the Mercury Planetary Orbiter (MPO), Mercury Magnetospheric Orbiter (MMO) and Mercury Transfer Module (MTM) – were removed from their protective shipping containers for inspection. Afterward, they were switched on and battery tested, then fitted with mechanical and electrical ground support systems.

Deep space exploration for BepiColombo

Additional activities to be performed include attaching solar wings to the three modules and testing their deployment mechanisms, dressing the spacecraft in protective insulation, installing the sunshield, conducting pressure tests, fueling and integration.

The BepiColombo mission is designed to study and understand Mercury’s composition, geophysics, atmosphere, magnetosphere and history. After arriving at Mercury in late 2025, BepiColombo will have a nominal one-year duration with the possibility for an extension.

Ariane 5’s launch of BepiColombo – which gets its name from Italian Professor Giuseppe (Bepi) Colombo – is designated VA245 in Arianespace’s launcher family numbering system.

http://www.arianespace.com/mission-update/bepicolombo-preparations/

Photo caption:

Quote
BepiColombo’s Mercury Planetary Orbiter and Mercury Transfer Module undergo electrical testing during activity at the Spaceport.

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Re: ESA/JAXA - BepiColombo updates
« Reply #122 on: 06/12/2018 08:19 AM »
June 8, 2018 (JST)

MIO-Mercury Magnetospheric Orbiter’s New Name

JAXA selected MIO as new name for the Mercury Magnetospheric Orbiter (MMO) to be launched this Japanese fiscal year. Selection process is based on public response to the MMO renaming project made during the designated correspondence period, February 20 to April
9, 2018. Following are the details:

1 The New Name: MIO

2 Namesake and Background

・The definition of the word mio in the original Japanese is a waterway or fairway. It is a fitting name denoting how far the MMO mission has come, navigating its course past important research and development milestones. It also carries the connotation of wishing
the spacecraft a safe journey. 
・Historically, markers called mio-tsukushi were posted to guide boats sailing at rivers and sea. In traditional Japanese poetry, mio-tsukushi interchangeably means working hard without giving up. This describes the diligent and tenacious sprit of the MMO project
team who never ceases to challenge. 
・The spacecraft will travel through the solar wind, a continuous stream of plasma that the Sun emits in the Mercury’s magnetosphere. The Mercury’s magnetospheric interference constantly affects the state of the solar wind in orbit. It conjures up the image of a
sea vessel underway with its bow heading forward. 
・Mio is easy to say for many, especially those who do not speak Japanese.

3 Statistics

Total number of correspondents: 6,494
19 suggested Mio. 3 did Mio-Tsukushi.

4 The Selection Committee Members

Hajime Hayakawa, Project Manager, BepiColombo project team/Professor at the Department of Solar System Sciences, the Institute of Space and Astronautical Science

Go Murakami, Project Scientist, BepiColombo project team/Assistant Professor at the Department of Solar System Sciences, the Institute of Space and Astronautical Science

Chisato Ikuta, Director for Education and Public Outreach at the Institute of Space and Astronautical Science

Yasunori Matogawa, Emeritus at the Institute of Space and Astronautical Science

Naoko Takeuchi, Cartoonist

5 Acknowledgments by Hajime Hayakawa

I thank all who responded for your interest in the MMO. We are at the start of the mission with a long way ahead. I hope MIO will bring to us a lot of discoveries about the Mercury.

6 Prize

JAXA will send a gift to all who 19 proposers of Mio no sooner than July.


Mission Overview: MIO and the International Mercury Exploration BepiColombo Mission

BepiColombo, an ESA-JAXA joint mission to explore Mercury, comprises of two orbiters - the MPO, Mercury Planetary Orbiter and the MIO, Mercury Magnetosphere Orbiter. MPO aims at elucidating the surface and internal composition of Mercury. The MIO mission is observing
the planet's magnetic field and magnetosphere.
JAXA is in charge of the development of the MIO spacecraft and controlling its operation at the target orbit, as Japan is adept at observations of magnetic field and magnetosphere. ESA controls BepiColombo launch and flight to Mercury and orbital insertions. The
development and operation of the MPO is also part of the mission performed by ESA. Ariane 5 will launch the tandem satellites. After entering the planet's orbit, detached orbiters are scheduled for approximately year-long observation mission, which both agencies
will cooperatively engage in.

[Reference] Related Links:

Mercury Exploration Mission "BepiColombo"
http://global.jaxa.jp/projects/sat/bepi/index.html

Mercury Magnetosphere Orbiter (MMO) /BepiColombo (ISAS)
http://www.isas.jaxa.jp/en/missions/spacecraft/developing/mmo.html

BepiColombo Mercury Exploration
http://www.stp.isas.jaxa.jp/mercury/index-e.html

Offline Svetoslav

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Re: ESA/JAXA - BepiColombo updates
« Reply #123 on: 06/12/2018 08:23 AM »
I'm a little disappointed. I suggested MMO to be named after Asimov, the sci-fi writer, but I guess the Japanese prefer to use their own names.

Offline FutureSpaceTourist

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Re: ESA/JAXA - BepiColombo updates
« Reply #124 on: 06/12/2018 11:06 AM »
Quote
Hand-sewn insulation blankets

Released 12/06/2018 9:00 am
Copyright ESA–B. Guillaume
Description

One of the main activities in recent weeks for the BepiColombo team at Europe’s Spaceport in Kourou has been the installation of multi-layered insulation foils and sewing of high-temperature blankets on the Mercury Planetary Orbiter.

The insulation is to protect the spacecraft from the extreme thermal conditions that will be experienced in Mercury orbit.

While conventional multi-layered insulation appears gold-coloured, the upper layer of the module’s striking white high-temperature blanket provides the focus of this image.

The white blankets are made from quartz fibres. Because the fabric is not electrically conductive, to control the build-up of electrostatic charge on the surface of the spacecraft, conducting threads have been woven through the outer layer every 10 cm. The edges of the outer blanket are hand-sewn together once installed on the module, as seen in this image.

The face of the spacecraft the engineer is working on is the panel that will always look at Mercury’s surface and as such many of the science instruments are focused here. This includes the orbiter’s cameras and spectrometers, a laser altimeter and particle analyser.

The panel also has fixtures to connect the module to the Transfer Module during the cruise to Mercury.

The face of the spacecraft pointing to the left in this orientation is the spacecraft radiator, which will eventually be fitted with ‘fins’ designed to reflect heat directionally, allowing the spacecraft to fly at low altitude over the hot surface of the planet. Heat generated by spacecraft subsystems and payload components, as well as heat that comes from the Sun and Mercury and ‘leaks’ through the blankets into the spacecraft, will be conducted to the radiator by heat pipes and ultimately radiated into space.

The oval shapes correlate to star trackers, used for navigation, while a spectrometer is connected with ground support equipment towards the top. At the back of this face, the magnetometer boom can be seen folded against the spacecraft – it has now also been fitted with multi-layered insulation.

For more images of the launch preparations at Kourou visit the BepiColombo image gallery.
Id 395288

http://www.esa.int/spaceinimages/Images/2018/06/Hand-sewn_insulation_blankets

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Re: ESA/JAXA - BepiColombo updates
« Reply #125 on: 06/30/2018 05:27 PM »
Source: SFN Launch Schedule https://spaceflightnow.com/launch-schedule/ , June 29 update

Delay of BepiColombo launch date in planetary launch window to October 18.

EDIT 7/3: Source: SFN Launch Schedule https://spaceflightnow.com/launch-schedule/ , July 3 update

Launch date/time: October 19, 01:45 UTC = October 18, 22:45 GFT (Kourou)
« Last Edit: 07/03/2018 03:34 PM by zubenelgenubi »
Support your local planetarium!

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Re: ESA/JAXA - BepiColombo updates
« Reply #126 on: 07/17/2018 09:35 AM »
Mercury Magnetospheric Orbiter preparations

Engineers working on the integration of the Japanese Mercury Magnetospheric Orbiter (MMO) of the ESA-JAXA BepiColombo mission as part of launch preparations at Europe’s Spaceport.

The mission consists of two science orbiters – ESA’s Mercury Planetary Orbiter (MPO) and JAXA's MMO – and the Mercury Transfer Module (MTM), which will use solar electric propulsion to take the two orbiters to the Mercury, along with gravity assist flybys at Earth, Venus and Mercury itself.

Credits: ESA - S. Corvaja

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Re: ESA/JAXA - BepiColombo updates
« Reply #127 on: 07/17/2018 09:35 AM »
BepiColombo at the Spaceport

Overview of the integration activities in the S5 facility of Europe’s Spaceport in Kourou, where the ESA-JAXA BepiColombo spacecraft are undergoing launch preparations.

The mission consists of two science orbiters – the Japanese Mercury Magnetospheric Orbiter (MMO) and ESA’s Mercury Planetary Orbiter (MPO) – and the Mercury Transfer Module (MTM), which will use solar electric propulsion to take the two orbiters to the Mercury, along with gravity assist flybys at Earth, Venus and Mercury itself.

BepiColombo is Europe's first mission to Mercury, due to launch this year on a journey the smallest and least explored terrestrial planet in our Solar System. When it arrives at Mercury in late 2025, it will endure temperatures in excess of 350 °C.

Credits: ESA - S. Corvaja

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Re: ESA/JAXA - BepiColombo updates
« Reply #128 on: 07/17/2018 09:36 AM »
Deployment of MTM solar wing

On 6 July, a test deployment of one of the two solar arrays of the BepiColombo Mercury Transfer Module (MTM) was performed during launch preparations at Europe's Spaceport. The MTM will use solar electric propulsion to take the two science orbiters of the BepiColombo mission to the innermost planet, along with gravity assist flybys at Earth, Venus and Mercury itself.

Credits: ESA–B. Guillaume

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Re: ESA/JAXA - BepiColombo updates
« Reply #129 on: 07/17/2018 09:37 AM »
Sewing MPO insulation blankets

The ESA-JAXA BepiColombo mission at Europe's Spaceport undergoing intense preparations for launch. Here, sewing of the insulation blankets on ESA’s Mercury Planetary Orbiter (MPO) is taking place, while JAXA’s Mercury Magnetospheric Orbiter (MMO) can be seen in the background.

Credits: ESA–B. Guillaume

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Re: ESA/JAXA - BepiColombo updates
« Reply #130 on: 07/24/2018 08:27 AM »
Mercury Transfer Module solar wing inspection

Last week the second of two solar arrays on the BepiColombo Mercury Transfer Module (MTM) underwent final inspections and deployment before being folded and stowed for launch.

In this image, the solar array is attached to the MTM, which is out of view to the right, and engineers are carefully checking the alignment of the deployed array. Electrical tests and illumination tests were performed before folding the five-panel, 15 metre-long array and tensioning the cables ahead of one last deployment test.

After a final inspection, the solar array was folded again and a temporary protective red cover installed, concluding a successful test phase of the transfer module’s solar arrays.

The MTM will carry the two science orbiters – ESA’s Mercury Planetary Orbiter and JAXA’s Mercury Magnetospheric Orbiter – to the innermost planet using solar electric propulsion along with gravity assist flybys at Earth, Venus and Mercury.

Shortly before arriving at Mercury in 2025, the MTM will separate and the two science orbiters will be captured into orbit together, before separating and moving into their respective orbits. Together they will provide the most up-to-date investigation of the least explored planet in the inner Solar System to date.

Offline jacqmans

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Re: ESA/JAXA - BepiColombo updates
« Reply #131 on: 07/27/2018 01:35 PM »
July 26, 2018 (JST)

The International Mercury Exploration "BepiColombo" Launch Schedule

Below is the launch schedule for BepiColombo, a leading Japan-Europe mission to Mercury. BepiColombo consists of two spacecraft - JAXA's MIO, the Mercury Magnetospheric Orbiter and the Mercury Planetary Orbiter (MPO) of the European Space Agency (ESA).
Both orbiters carried aboard Ariane 5 will cooperatively accomplish comprehensive observations of Mercury. Be informed of the following Ariane 5 launch schedule officially announced by Arianespace SA and ESA.

Launch Time and Date:
22:45, local time in French Guinea, October 19, 2018
(10:45, Japan Standard Time, October 19, 2018)

Reserved Launch Period:
Through November 29, 2018

Location:
Guiana Space Centre, Europe's spaceport in Kourou

[Reference]
Mission Overview: The International Mercury Exploration "BepiColombo" Mission and MIO

BepiColombo, an ESA-JAXA joint mission to explore Mercury, sends two spacecraft to orbit around Mercury for observations. Each is tasked with distinctive observation objects. MIO aims at elucidating the magnetic field and magnetosphere of Mercury.
The MPO mission is observing the planet's surface and internal composition. JAXA is in charge of the development of the MIO spacecraft and controlling its operation at the target orbit because MIO's mission objectives lie in Japan's area of expertise.
ESA controls BepiColombo launch and flight to Mercury and orbital insertions. The development and operation of the MPO is also part of the mission performed by ESA.
MIO and MPO are payload launched by the Ariane 5 spacecraft. After entering the planet's orbit, detached satellites are scheduled for approximately year-long observation mission, which both agencies will cooperatively engage in.

Reference links for further information:

Mercury Exploration Mission "BepiColombo"
http://global.jaxa.jp/projects/sat/bepi/

Mercury Magnetosphere Orbiter (MMO) /BepiColombo (ISAS)
http://www.isas.jaxa.jp/en/missions/spacecraft/developing/mmo.html

BepiColombo Mercury Exploration
http://www.stp.isas.jaxa.jp/mercury/index-e.html

BepiColombo to target mid-October launch (ESA)
http://www.esa.int/Our_Activities/Space_Science/BepiColombo/BepiColombo_to_target_mid-October_launch

URL:
http://global.jaxa.jp/press/2018/07/20180726_mmo.html


National Research and Development Agency Japan Aerospace Exploration Agency (JAXA)

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Publisher :
 Public Affairs Department
 Japan Aerospace Exploration Agency (JAXA)
 Ochanomizu sola city,
 4-6 Kandasurugadai, Chiyoda-ku, Tokyo 101-8008 Japan

Offline bolun

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Re: ESA/JAXA - BepiColombo updates
« Reply #132 on: 09/01/2018 12:10 PM »
BEPICOLOMBO SCIENCE ORBITERS STACKED TOGETHER

31 August 2018

The two science orbiters of the joint ESA-JAXA BepiColombo mission are connected in their launch configuration and the European science orbiter and transport module have been given the go-ahead to be loaded with propellants.

The mission completed its Qualification Acceptance Review in the last week, which confirms it is on track for its 19 October launch. The three-spacecraft mission is currently scheduled to launch on an Ariane 5 at 03:45 CEST (01:45 GMT) on 19 October, or 22:45 local time in Kourou on 18 October, with the launch window remaining open until 29 November.

http://sci.esa.int/bepicolombo/60586-bepicolombo-science-orbiters-stacked-together/

Image credit: ESA/CNES/Arianespace/Optique video du CSG – J. Odang

Offline eeergo

Re: ESA/JAXA - BepiColombo updates
« Reply #133 on: 09/07/2018 09:21 AM »
Quote from: @ESABepi
We’re on the move! After our first months at the #Spaceport in the “processing area”, we’ve transferred to a different room for our upcoming chemical propulsion fueling activities
-DaviD-

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Re: ESA/JAXA - BepiColombo updates
« Reply #134 on: 09/09/2018 02:21 PM »
The BepiColombo Mercury Transfer Module, MTM, moving between facilities at Europe's Spaceport in Kourou. Together with JAXA's Mercury Magnetospheric Orbiter and ESA's Mercury Planetary Orbiter, the modules spent the first part of the launch campaign in the 'processing area' before moving to the 'fueling integration area' where the chemical propulsion fueling activities will take place.

 
Credits: ESA/CNES/Arianespace/Optique video du CSG – P.Baudon

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Re: ESA/JAXA - BepiColombo updates
« Reply #135 on: 09/17/2018 03:17 PM »
The BepiColombo Mercury Transfer Module and Mercury Planetary Orbiter being prepared for chemical propulsion fueling.

The transfer module will use both ion propulsion and chemical propulsion, in combination with gravity assist flybys at Earth, Venus and Mercury to bring the two science orbiters close enough to Mercury to be gravitationally captured into its orbit. There, ESA’s Mercury Planetary Orbiter will use its small thrusters to deliver JAXA’s Mercury Magnetospheric Orbiter into its elliptical orbit around Mercury, before separating and descending to its own orbit closer to the planet.

 
Credits: ESA/CNES/Arianespace/Optique video du CSG – P.Baudon

Offline GWR64

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Re: ESA/JAXA - BepiColombo updates
« Reply #136 on: 09/28/2018 09:41 AM »
July 26, 2018 (JST)

The International Mercury Exploration "BepiColombo" Launch Schedule

Below is the launch schedule for BepiColombo, a leading Japan-Europe mission to Mercury. BepiColombo consists of two spacecraft - JAXA's MIO, the Mercury Magnetospheric Orbiter and the Mercury Planetary Orbiter (MPO) of the European Space Agency (ESA).
Both orbiters carried aboard Ariane 5 will cooperatively accomplish comprehensive observations of Mercury. Be informed of the following Ariane 5 launch schedule officially announced by Arianespace SA and ESA.

Launch Time and Date:
22:45, local time in French Guinea, October 19, 2018
(10:45, Japan Standard Time, October 19, 2018)

...

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Publisher :
 Public Affairs Department
 Japan Aerospace Exploration Agency (JAXA)
 Ochanomizu sola city,
 4-6 Kandasurugadai, Chiyoda-ku, Tokyo 101-8008 Japan

This is not possible !

Second version:

BEPICOLOMBO SCIENCE ORBITERS STACKED TOGETHER

31 August 2018

The two science orbiters of the joint ESA-JAXA BepiColombo mission are connected in their launch configuration and the European science orbiter and transport module have been given the go-ahead to be loaded with propellants.

The mission completed its Qualification Acceptance Review in the last week, which confirms it is on track for its 19 October launch. The three-spacecraft mission is currently scheduled to launch on an Ariane 5 at 03:45 CEST (01:45 GMT) on 19 October, or 22:45 local time in Kourou on 18 October, with the launch window remaining open until 29 November.

http://sci.esa.int/bepicolombo/60586-bepicolombo-science-orbiters-stacked-together/

Image credit: ESA/CNES/Arianespace/Optique video du CSG – J. Odang

and now:

Quote
The BepiColombo spacecraft ‘stack’ is complete. ESA’s Mercury Transfer Module sits at the bottom, its two 15 m-long solar arrays folded for launch. It will use a combination of solar electric propulsion, chemical propulsion, and nine gravity assist flybys over seven years to deliver the two science orbiters that sit above, to Mercury.

In the middle of the stack is ESA’s Mercury Planetary Orbiter, its 3.7 m wide radiator facing the viewer. The three red oval shapes indicate startrackers, which will be used for navigation.

Most science instruments are mounted on the side of the spacecraft that will point at Mercury – the side clamped against the transfer module during cruise – but some instruments and sensors are located at the main radiator, and the magnetometer boom is folded above.

On top is JAXA’s eight-sided Mercury Magnetospheric Orbiter. The sunshield that will protect the module during the cruise phase will be added about a week before launch.

Eight of the 11 instrument suites onboard the Mercury Planetary Orbiter and three out of five on the Mercury Magnetospheric Orbiter can operate or partially operate during the cruise phase, and will take measurements during the two flybys of Venus, for example. Once at Mercury, the two orbiters will operate from different orbits to provide the most detailed study of the innermost planet date, from its interior to surface features, to its interaction with the solar wind.

The complete spacecraft stack will be attached to the launch vehicle and sealed inside the fairing in the final week before launch. Roll-out of the Ariane 5 to the launch pad is anticipated about two days before launch.

Launch is currently scheduled for 19 October 22:45 GFT local time, or 01:45 GMT / 03:45 CEST on 20 October. It will be the 101st launch of an Ariane 5.

Details on how to follow online will be provided closer to the day.



Source ESA http://www.esa.int/spaceinimages/Images/2018/09/BepiColombo_stack

CSG also says October 19 - local time

Quote
Ariane 5
10/19/18 - 10:45 PM (GMT-03:00) Launch VA 245 BEPI COLOMBO

https://cnes-csg.reservationlancement.fr/en/Inscription/Lancements

now correct?

Offline GWR64

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Re: ESA/JAXA - BepiColombo updates
« Reply #137 on: 09/28/2018 10:06 AM »
aah!
Official message from Jaxa:
a day delay

Quote
"BepiColombo" Launch Schedule Change

September 27, 2018 (JST)

National Research and Development Agency
Japan Aerospace Exploration Agency (JAXA)

Though Ariane 5 launch with BepiColombo mission explorers aboard was originally scheduled for 10:45 p.m., October 18, (local time in French Guinea) 2018, due to schedule adjustments the launch has moved later as follows:
Launch Date:    10:45:28 p.m., October 19, 2018 (local time in French Guinea)
(10:45:28 a.m., October 20, 2018 in Japan Time,)
Reserved Launch Period:    through November 29, 2018 (in local time in French Guinea)
Location:    Guiana Space Centre, Europe's spaceport in Kourou
...

http://global.jaxa.jp/press/2018/09/20180927_mmo.html

Offline zubenelgenubi

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Re: ESA/JAXA - BepiColombo updates
« Reply #138 on: 10/02/2018 06:43 PM »
Should we start using the new thread Ariane 5 Flight VA245 - BepiColombo (MPO+MMO) - October 19, 2018 for launch updates?
https://forum.nasaspaceflight.com/index.php?topic=46450.0

Should this thread, BepiColombo updates (https://forum.nasaspaceflight.com/index.php?topic=6845.0), be locked?

Or should the two threads be merged?

If a thread merge is chosen, should the thread title be changed to one conforming to the "NSF preferred" style for launch threads?

If there is no thread merge, but the elder thread is locked, should any content dealing with the launch campaign be moved from the end of the BepiColombo updates thread to the front of the launch thread?

Should another thread, in the Space Science Coverage subforum, be created after a successful launch for BepiColombo mission updates?

Self-reporting these alternatives to moderators.
Support your local planetarium!

Offline jacqmans

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« Last Edit: 10/22/2018 10:22 AM by jacqmans »

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Re: ESA/JAXA - BepiColombo updates
« Reply #140 on: 10/20/2018 11:08 PM »
Quote
@esaoperations
Spectacular #selfie images came a bit later than expected due to an unplanned 'safe mode' - basically, when our spacecraft reboots itself. This was successfully recovered by the mission control team at #ESOC. All nominal now! #BepiColombo

Safe mode....ESA ops is burying the lede a bit here ;)

Offline jacqmans

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Re: ESA/JAXA - BepiColombo updates
« Reply #141 on: 10/22/2018 10:27 AM »
BepiColombo images antennas

The BepiColombo Mercury Transfer Module (MTM) has returned its first images of the deployed antennas onboard the Mercury Planetary Orbiter (MPO).

The 'M-CAM 2' camera captured the medium-gain antenna, while ‘M-CAM 3’ looked towards the deployed high-gain antenna. Glimpses of the MTM solar arrays are also visible in both images (follow the links to full descriptions of what can be seen in each image).

These two images follow the view obtained by ‘M-CAM 1’ yesterday, which imaged one of the deployed solar arrays of the transfer module. The successful deployments had all been confirmed by telemetry before the images were taken.

The transfer module’s three monitoring cameras provide black-and-white snapshots in 1024 x 1024 pixel resolution. The location and field of view of ‘M-CAM 2’ and ‘M-CAM 3’ are indicated in this graphic.

The monitoring cameras will be used on various occasions during the cruise phase, notably during the flybys of Earth, Venus and Mercury. While the MPO is equipped with a high-resolution scientific camera, this can only be operated after separating from the MTM upon arrival at Mercury in late 2025 because, like several of the 11 instrument suites, it is located on the side of the spacecraft fixed to the MTM during cruise.

BepiColombo launched at 01:45 GMT on 20 October on an Ariane 5. BepiColombo is a joint endeavour between ESA and the Japan Aerospace Exploration Agency, JAXA. It is the first European mission to Mercury, the smallest and least explored planet in the inner Solar System, and the first to send two spacecraft to make complementary measurements of the planet and its dynamic environment at the same time.

Offline jacqmans

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Re: ESA/JAXA - BepiColombo updates
« Reply #142 on: 10/22/2018 10:28 AM »
BepiColombo’s first image from space

The BepiColombo Mercury Transfer Module (MTM) has returned its first image from space.

The view looks down one of the extended solar arrays, which was deployed earlier this morning and confirmed by telemetry. The structure in the bottom left corner is one of the sun sensors on the MTM, with the multi-layered insulation clearly visible.
 
The transfer module is equipped with three monitoring cameras, which provide black-and-white snapshots in 1024 x 1024 pixel resolution. The location and field of view of ‘M-CAM 1’, which captured the first image, is indicated in this graphic.

The other two cameras will be activated tomorrow and are expected to capture images of the deployed medium- and high-gain antennas onboard the Mercury Planetary Orbiter (MPO). Click here to see example fields of views.

The monitoring cameras will be used on various occasions during the cruise phase, notably during the flybys of Earth, Venus and Mercury. While the MPO is equipped with a high-resolution scientific camera, this can only be operated after separating from the MTM upon arrival at Mercury in late 2025 because, like several of the 11 instrument suites, it is located on the side of the spacecraft fixed to the MTM during cruise.

BepiColombo launched at 01:45 GMT on 20 October on an Ariane 5. BepiColombo is a joint endeavour between ESA and the Japan Aerospace Exploration Agency, JAXA. It is the first European mission to Mercury, the smallest and least explored planet in the inner Solar System, and the first to send two spacecraft to make complementary measurements of the planet and its dynamic environment at the same time.

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Offline centaurinasa

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Re: ESA/JAXA - BepiColombo updates
« Reply #144 on: 11/07/2018 12:42 PM »
"On 4 November BepiColombo took this selfie, which immortalizes the back of its solar panels."

https://twitter.com/ItsTheMind/status/1060104463778828289
« Last Edit: 11/07/2018 12:43 PM by centaurinasa »

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ESA/JAXA - BepiColombo updates
« Reply #146 on: 12/11/2018 03:32 PM »
New ESA video.

BepiColombo: Mercury’s Mysteries.

« Last Edit: 12/11/2018 03:32 PM by Star One »

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