Pages: 1 ... 3 4 [5]  All   Go Down

Author Topic: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)  (Read 60508 times)

Offline Galactic Penguin SST

Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #80 on: 02/27/2015 01:09 pm »
First object from this launch (40420/2015-009A) recorded in 328 x 540 km x 97.64 deg. orbit.
Logged
Astronomy & spaceflight geek penguin. In a relationship w/ Space Shuttle Discovery.

Offline Phillip Clark

  • Senior Member
  • *****
  • Posts: 2616
  • Hastings, England
  • Liked: 557
  • Likes Given: 1078
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #81 on: 02/27/2015 01:20 pm »
Quote from: Galactic Penguin SST on 02/27/2015 01:09 pm
First object from this launch (40420/2015-009A) recorded in 328 x 540 km x 97.64 deg. orbit.

If the Blok I is in a similar orbit, that has to be one of the highest perigees used by a Soyuz-class launch vehicle.
Logged
I've always been crazy but it's kept me from going insane - WJ.

Offline Artyom.

  • Senior Member
  • *****
  • Posts: 3937
  • Liked: 1416
  • Likes Given: 135
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (~11:15 UTC)
« Reply #82 on: 02/27/2015 01:26 pm »
Quote from: Phillip Clark on 02/25/2015 02:41 pm
(unless the Russians want to confuse us some more with Cosmos numbers!)
;D ;D ;D

Quote
После выведения на орбиту космическому аппарату присвоен порядковый номер «Космос-2503», - сказал Золотухин.

http://vz.ru/news/2015/2/27/731872.html
Logged

Offline Galactic Penguin SST

Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #83 on: 02/27/2015 02:35 pm »
Quote from: Galactic Penguin SST on 02/27/2015 01:09 pm
First object from this launch (40420/2015-009A) recorded in 328 x 540 km x 97.64 deg. orbit.

Another one (40421/2015-009B) is in a 328 x 537 km x 97.64 deg. orbit.

Quote from: Phillip Clark on 02/27/2015 01:20 pm
Quote from: Galactic Penguin SST on 02/27/2015 01:09 pm
First object from this launch (40420/2015-009A) recorded in 328 x 540 km x 97.64 deg. orbit.

If the Blok I is in a similar orbit, that has to be one of the highest perigees used by a Soyuz-class launch vehicle.

I think the one used for Egyptsat 2 is even higher. Of course, there are many Block-Es (for Meteor launches etc.) that are in even higher orbits....  :P
Logged
Astronomy & spaceflight geek penguin. In a relationship w/ Space Shuttle Discovery.

Offline jcm

  • Senior Member
  • *****
  • Posts: 3701
  • Jonathan McDowell
  • Somerville, Massachusetts, USA
    • Jonathan's Space Report
  • Liked: 1405
  • Likes Given: 816
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #84 on: 02/27/2015 02:43 pm »
Quote from: Artyom. on 02/27/2015 01:26 pm
Quote from: Phillip Clark on 02/25/2015 02:41 pm
(unless the Russians want to confuse us some more with Cosmos numbers!)
;D ;D ;D

Quote
После выведения на орбиту космическому аппарату присвоен порядковый номер «Космос-2503», - сказал Золотухин.

http://vz.ru/news/2015/2/27/731872.html

Interesting. All the other Russian articles so far just say  "military satellite". Zolotukhin is the press officer of the VVKO
so I guess he knows what he is talking about - oh wait, <remembers some NASA press officials he's dealt with>... hmm,
anyone want to take bets on how soon it is before this number changes?

And if this is 2503, what is Lotos-S?
Logged
-----------------------------

Jonathan McDowell
http://planet4589.org

Offline Phillip Clark

  • Senior Member
  • *****
  • Posts: 2616
  • Hastings, England
  • Liked: 557
  • Likes Given: 1078
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #85 on: 02/27/2015 04:00 pm »
Jonathan - 2502?
Logged
I've always been crazy but it's kept me from going insane - WJ.

Offline Artyom.

  • Senior Member
  • *****
  • Posts: 3937
  • Liked: 1416
  • Likes Given: 135
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #86 on: 02/27/2015 04:49 pm »
Video of the launch:

Logged

Offline Artyom.

  • Senior Member
  • *****
  • Posts: 3937
  • Liked: 1416
  • Likes Given: 135
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #87 on: 02/27/2015 04:58 pm »
And photos of the launch:
Logged

Online Satori

  • Moderator
  • Global Moderator
  • Senior Member
  • *****
  • Posts: 14511
  • Campo do Gerês - Portugal
  • Liked: 2042
  • Likes Given: 1195
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #88 on: 02/27/2015 05:03 pm »
Bars-M is Kosmos-2503. Kosmos-2501 is Luch again.
Logged

Offline aga

  • Full Member
  • ***
  • Posts: 371
  • Per aspera ad astra
  • Germany
  • Liked: 70
  • Likes Given: 1472
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #89 on: 02/27/2015 05:08 pm »
and 2502 is lotos? or glonass/uragan?
Logged
42

Online Satori

  • Moderator
  • Global Moderator
  • Senior Member
  • *****
  • Posts: 14511
  • Campo do Gerês - Portugal
  • Liked: 2042
  • Likes Given: 1195
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #90 on: 02/27/2015 06:01 pm »
Quote from: aga on 02/27/2015 05:08 pm
and 2502 is lotos? or glonass/uragan?

Kosmos-2501 is GLONASS-K1 n.º 12L and Kosmos-2502 is Lotos.
Logged

Offline Nicolas PILLET

  • Member
  • Senior Member
  • *****
  • Posts: 2462
  • Gien, France
    • Kosmonavtika
  • Liked: 680
  • Likes Given: 139
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #91 on: 02/27/2015 06:48 pm »
Logged
Nicolas PILLET
Kosmonavtika : The French site on Russian Space

Offline Galactic Penguin SST

Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #92 on: 02/28/2015 02:53 am »
Logged
Astronomy & spaceflight geek penguin. In a relationship w/ Space Shuttle Discovery.

Offline Phillip Clark

  • Senior Member
  • *****
  • Posts: 2616
  • Hastings, England
  • Liked: 557
  • Likes Given: 1078
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #93 on: 03/01/2015 05:55 am »
If Cosmos 2503 is to enter a Sun-synchronous orbit then the inclination of 97.64 deg means that the average altitude should be about 562 km.   For a near-circular orbit the eccentricity this does not affect the altitude.

No manoeuvres detected from the TLEs after nearly two days in orbit.
« Last Edit: 03/01/2015 11:02 am by Phillip Clark »
Logged
I've always been crazy but it's kept me from going insane - WJ.

Offline Phillip Clark

  • Senior Member
  • *****
  • Posts: 2616
  • Hastings, England
  • Liked: 557
  • Likes Given: 1078
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #94 on: 03/04/2015 10:19 am »
On March 1 and March 2 there were manoeuvres which raised perigee from 328 km to 332 km and then 338 km.   Then late on March 3 there was a manoeuvre near apogee which converted the apogee of 540 km to the new perigee, with the satellite now being in a 541-562 km orbit.   

It is likely that there will be another manoeuvre to circularise the orbit at 561-562 km, the Sun-synch altitude.   The is close to being a 15 circuit repeating orbit..
« Last Edit: 03/04/2015 04:53 pm by Phillip Clark »
Logged
I've always been crazy but it's kept me from going insane - WJ.

Offline Phillip Clark

  • Senior Member
  • *****
  • Posts: 2616
  • Hastings, England
  • Liked: 557
  • Likes Given: 1078
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #95 on: 03/05/2015 03:54 pm »
Further tweaks to the orbit and the most recent data are: incl - 97.63 deg, period - 95.79 min, 551-563 km altitude.
Logged
I've always been crazy but it's kept me from going insane - WJ.

Online Stan Black

  • Senior Member
  • *****
  • Posts: 3135
  • Liked: 377
  • Likes Given: 228
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #96 on: 02/27/2016 05:51 pm »
Details on its propulsion system:-
Quote
В рамках ОКР 14К035 разработан четырехкамерный корректирующее-тормозной двигатель МВСК83. В настоящее время проводятся работы в обеспечение поставки этого двигателя для комплексных и летных испытаний в составе изделий АО РКЦ «Прогресс» (рисунок 12).
http://www.niimashspace.ru/files/доклады/2015/6-11sentyabrya2015.pdf
Logged

Online Stan Black

  • Senior Member
  • *****
  • Posts: 3135
  • Liked: 377
  • Likes Given: 228
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #97 on: 02/28/2016 03:35 pm »
Quote from: Stan Black on 02/27/2016 05:51 pm
Details on its propulsion system:-
Quote
В рамках ОКР 14К035 разработан четырехкамерный корректирующее-тормозной двигатель МВСК83. В настоящее время проводятся работы в обеспечение поставки этого двигателя для комплексных и летных испытаний в составе изделий АО РКЦ «Прогресс» (рисунок 12).
http://www.niimashspace.ru/files/доклады/2015/6-11sentyabrya2015.pdf

Quote
Четырёхкамерный двигатель на основе четырех ЖРДМТ 11Д428А-24, объединенных в общую систему подачи компонентов топлива и жестко закрепленных на кронштейне
http://www.niimashspace.ru/files/2016/Raket_dvig_maloy_tyagi.pdf
Logged

Offline Danderman

  • Extreme Veteran
  • Senior Member
  • *****
  • Posts: 10300
  • Liked: 706
  • Likes Given: 727
Re: Soyuz-2-1A - Bars-M #1 - Plesetsk - February 27, 2015 (11:01 UTC)
« Reply #98 on: 03/19/2016 03:46 pm »
I believe that this is the patent for the SVIT propulsion system:

http://www.findpatent.ru/patent/256/2560645.html

Logged
Pages: 1 ... 3 4 [5]  All   Go Up
Tags:
 

Advertisement NovaTech
Advertisement Northrop Grumman
Advertisement
Advertisement Margaritaville Beach Resort South Padre Island
Advertisement Brady Kenniston
Advertisement NextSpaceflight
Advertisement Nathan Barker Photography
1