Author Topic: SpaceX F9 : Starlink group 2-4 : VSFB SLC-4E : 19 January 2023 (15:43 UTC)  (Read 53689 times)

Offline FutureSpaceTourist

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https://twitter.com/raul74cz/status/1592464664990191616

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LHA map for #Starlink Group 2-4 from VSFB SLC-4E NET 18 Nov 04:28 UTC, alternatively 19 to 22 Nov based on issued NOTMAR. B1061.11 planned landing with roughly estimated fairing recovery approx. 662km downrange. Stage2 debris reentry in North Pacific. bit.do/LHA21

Offline kevin-rf

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Per the 27 April 2021 modification of the original Starlink constellation Group 2 has 36 orbital planes with 20 satellites per plane. Unless they are targeting certain planes based on those occupied by satellites from the first one, it might not make much difference exactly when the launch time occurs.

Depending on the time of day they launch a percentage of time the satellites spend in shadow each orbit will vary. That can vary greatly for a 70 degree orbit.  The less time the initial orbit spends in shadow the faster orbit raising can be.
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Offline zubenelgenubi

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Cross-post:
https://nextspaceflight.com/launches/details/7030 [Nov 15 update]
Quote
Starlink Group 2-4
Launch Time
Fri Nov 18, 2022 04:28 GMT
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Offline FutureSpaceTourist

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https://twitter.com/spaceoffshore/status/1592591795510190082

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Departure! OCISLY droneship is outbound for Starlink 2-4 from VSFB.

Offline SpaceFinnOriginal

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https://twitter.com/spaceoffshore/status/1592591795510190082

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Departure! OCISLY droneship is outbound for Starlink 2-4 from VSFB.
How far downrange?

Online gongora

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https://twitter.com/TSKelso/status/1592691057451765766
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CelesTrak has pre-launch SupGP data for the upcoming #Starlink Group 2-4 launch from Vandenberg SFB scheduled for 2022-11-18 at 04:39:00 UTC. Deployment of 52 satellites is set for 05:08:08.300 UTC: https://celestrak.org/NORAD/elements/supplemental/.

This may be the least amount of time between OCISLY departure and launch of Starlink from VAFB so far at 2.41 days.  Next closest I see is Starlink 4-11 at 2.77 days. 

https://twitter.com/spaceoffshore/status/1592591795510190082

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Departure! OCISLY droneship is outbound for Starlink 2-4 from VSFB.
« Last Edit: 11/16/2022 01:28 pm by realnouns »

Online oldAtlas_Eguy

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Actually it's not VSFB but Long Beach, Port of Los Angeles. VSFB only has a single  barge dock.

Online Rondaz

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Upcoming 33rd #Starlink launch of this year via #SpaceX's #Falcon9 vehicle..

Booster supporting this mission..

https://twitter.com/_rykllan/status/1593210195072913408

Offline Elthiryel

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https://www.spacex.com/launches/sl2-4/

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SpaceX is targeting Friday, November 18 for a Falcon 9 launch of 52 Starlink satellites to low-Earth orbit from Space Launch Complex 4 East (SLC-4E) at Vandenberg Space Force Base in California. The instantaneous launch window is at 8:25 p.m. PT (04:25 UTC on November 19), and a backup opportunity is available on Saturday, November 19 at 8:11 p.m. PT (04:11 UTC on November 20).

The first stage booster supporting this mission previously launched Crew-1, Crew-2, SXM-8, CRS-23, IXPE, Transporter-4, Transporter-5, Globalstar FM15, and two Starlink missions. Following stage separation, Falcon 9’s first stage will return to Earth and land on the Of Course I Still Love You droneship stationed in the Pacific Ocean.

A live webcast of this mission will begin about five minutes prior to liftoff.

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00:01:12   Max Q (moment of peak mechanical stress on the rocket)
00:02:27   1st stage main engine cutoff (MECO)
00:02:31   1st and 2nd stages separate
00:02:37   2nd stage engine starts (SES-1)
00:02:42   Fairing deployment
00:06:46   1st stage entry burn start
00:07:04   1st stage entry burn complete
00:08:23   1st stage landing burn start
00:08:42   2nd stage engine cutoff (SECO-1)
00:08:45   1st stage landing
00:29:03   Starlink satellites deploy

Webcast:
GO for launch, GO for age of reflight

Offline Elthiryel

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Additionally, it turns out there was a static fire today.

https://twitter.com/SpaceX/status/1593302307721998339
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Static fire test of Falcon 9 complete – targeting Friday, November 18 for launch of 52 Starlink satellites to orbit from SLC-4E in California → http://spacex.com/launches/sl2-4/
GO for launch, GO for age of reflight

Offline soltasto

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"Press kit" with OCR

Offline zubenelgenubi

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Why a Static Fire for B1061.11?  Standard test before eleventh launch?
Quote from: SpaceX tweet
Static fire test of Falcon 9 complete – targeting Friday, November 18 for launch of 52 Starlink satellites to orbit from SLC-4E in California. [Nov 17]

Edit to add; Static  Fire? 🔥
1049.11  TBA
1051.11  yes
1058.11  no
1060.11  no
1061.11  yes
1062.11  TBA
« Last Edit: 11/17/2022 06:07 pm by zubenelgenubi »
Support your local planetarium! (COVID-panic and forward: Now more than ever.) My current avatar is saying "i wants to go uppies!" Yes, there are God-given rights.  Do you wish to gainsay the Declaration of Independence?

Offline EspenU

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Why a Static Fire for B1061.11?  Standard test before eleventh launch?
Quote from: SpaceX tweet
Static fire test of Falcon 9 complete – targeting Friday, November 18 for launch of 52 Starlink satellites to orbit from SLC-4E in California. [Nov 17]

Edit to add; Static  Fire?
1049.11  TBA
1051.11  yes
1058.11  no
1060.11  no
1061.11  yes
1062.11  TBA
Standard after swapping a certain number (3?) of engines since the previous flight.

Offline FutureSpaceTourist

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https://twitter.com/tskelso/status/1593352081397514240

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.@SpaceX has informed us that the #Starlink Group 2-4 launch has been moved back to  2022-11-19 at 04:25:10 UTC with deployment now set for 04:54:18.300 UTC. Pre-launch SupGP data on CelesTrak has been updated: https://celestrak.org/NORAD/elements/supplemental/

Offline Ken the Bin

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Per this NGA notice, this launch is now TBD.

Quote from: NGA
172358Z NOV 22
NAVAREA XII 892/22(GEN).
EASTERN NORTH PACIFIC.
CALIFORNIA.
CANCEL NAVAREA XII 876/22 AND THIS MSG,
OPERATIONS SUSPENDED.

Offline FutureSpaceTourist

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https://twitter.com/spacex/status/1593404756461961216

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Standing down from tomorrow's launch of Starlink to take a closer look at data from static fire; will announce a new target launch date once confirmed
« Last Edit: 11/17/2022 11:46 pm by FutureSpaceTourist »

Offline FutureSpaceTourist

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Re: SpaceX F9 : Starlink group 2-4 : VSFB SLC-4E : Nov 2022
« Reply #37 on: 11/18/2022 12:15 pm »
https://twitter.com/spaceoffshore/status/1593583898985758720

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The West Coast recovery fleet, including OCISLY droneship, are heading back towards port which suggests this stand down might last 2 -3 days at least.

Offline FutureSpaceTourist

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Re: SpaceX F9 : Starlink group 2-4 : VSFB SLC-4E : Nov 2022
« Reply #38 on: 11/19/2022 02:08 pm »
https://twitter.com/spaceoffshore/status/1593984239308984322

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Of Course I Still Love You droneship should arrive back at the Port of Long Beach around midday PT today,.

SpaceX has stood down from the Starlink launch from VSFB for now to review static fire data.

Online Rondaz

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Re: SpaceX F9 : Starlink group 2-4 : VSFB SLC-4E : Nov 2022
« Reply #39 on: 11/22/2022 12:58 am »
Weather not the cause of tonight's scrub. Meanwhile, a west coast Falcon 9 is also having an extended delay due to technical issues. No word on wether or not they are related, and if they could affect the Space Station resupply launch scheduled for Tuesday.

https://twitter.com/nextspaceflight/status/1594870326412075010

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