Starlink Fl225 Group 11-8 (V2 Mini L138) x27 – Falcon 9 (B1082.10) – Vandenberg SLC-4E – 21.01.2025 15:45 UTC

[zandr]

https://nextspaceflight.com/launches/details/7745

Starlink Group 11-8
Launch Time
Sat Jan 18, 2025 06:18 GMT+3
...
Vehicles
Of Course I Still Love You
Unknown Vehicle

Mission Details
Starlink Group 11-8
SpaceX launch of a batch of Starlink v2-mini satellites for their second generation high-speed low earth orbit internet satellite constellation.
Low Earth Orbit

Location
SLC-4E, Vandenberg SFB, California, USA

[zandr]

Корректировка времени и...

Starlink Group 11-8
Launch Time
Sat Jan 18, 2025 18:57 GMT+3
...
Vehicles
Of Course I Still Love You
Unknown Vehicle

Mission Details
Starlink Group 11-8
SpaceX launch of a batch of Starlink v2-mini satellites for their second generation high-speed low earth orbit internet satellite constellation.
Payloads: 27
Low Earth Orbit

...количества!

[zandr]

https://celestrak.org/NORAD/elements/supplemental/

Starlink G11-8 Pre-Launch   

2025-013A    72000   STARLINK-G11-8 STACK   90.10   53.16   285   274   0.0008518
2025-013B    72001   STARLINK-G11-8 SINGLE   90.10   53.16   285   274   0.0008488

Derived from a pre-launch Starlink-G11-8 state vector, provided by SpaceX. SupGP data is provided for the entire stack, as well as one for a single satellite.
Launch: 2025-01-18 17:03:50 UTC.
Deploy: 2025-01-18 18:05:31.940 UTC.
Launch window: 2025-01-18 17:03:50 UTC to 2025-01-18 17:06:49 UTC.
Backup Launch Opportunity #1   
Launch: 2025-01-18 17:10:40 UTC.
Deploy: 2025-01-18 18:12:21.940 UTC.
Launch window: 2025-01-18 17:10:40 UTC to 2025-01-18 17:12:59 UTC.

Спойлер

Backup Launch Opportunity #2   
Launch: 2025-01-18 17:13:00 UTC.
Deploy: 2025-01-18 18:14:41.940 UTC.
Launch window: 2025-01-18 17:13:00 UTC to 2025-01-18 17:14:49 UTC.
Backup Launch Opportunity #3   
Launch: 2025-01-18 17:18:50 UTC.
Deploy: 2025-01-18 18:20:31.940 UTC.
Launch window: 2025-01-18 17:18:50 UTC to 2025-01-18 17:19:39 UTC.
Backup Launch Opportunity #4   
Launch: 2025-01-18 17:22:00 UTC.
Deploy: 2025-01-18 18:23:41.940 UTC.
Launch window: 2025-01-18 17:22:00 UTC to 2025-01-18 17:23:59 UTC.
Backup Launch Opportunity #5   
Launch: 2025-01-18 17:26:10 UTC.
Deploy: 2025-01-18 18:27:51.940 UTC.
Launch window: 2025-01-18 17:26:10 UTC to 2025-01-18 17:28:19 UTC.
Backup Launch Opportunity #6   
Launch: 2025-01-18 18:11:20 UTC.
Deploy: 2025-01-18 19:13:01.940 UTC.
Launch window: 2025-01-18 18:11:20 UTC to 2025-01-18 18:12:29 UTC.
Backup Launch Opportunity #7   
Launch: 2025-01-18 18:22:10 UTC.
Deploy: 2025-01-18 19:23:51.940 UTC.
Launch window: 2025-01-18 18:22:10 UTC to 2025-01-18 18:26:39 UTC.
Backup Launch Opportunity #8   
Launch: 2025-01-18 18:42:20 UTC.
Deploy: 2025-01-18 19:44:01.940 UTC.
Launch window: 2025-01-18 18:42:20 UTC to 2025-01-18 18:46:09 UTC.
Backup Launch Opportunity #9   
Launch: 2025-01-18 18:50:00 UTC.
Deploy: 2025-01-18 19:51:41.940 UTC.
Launch window: 2025-01-18 18:50:00 UTC to 2025-01-18 18:54:19 UTC.
Backup Launch Opportunity #10   
Launch: 2025-01-18 18:54:20 UTC.
Deploy: 2025-01-18 19:56:01.940 UTC.
Launch window: 2025-01-18 18:54:20 UTC to 2025-01-18 18:55:09 UTC.
Backup Launch Opportunity #11   
Launch: 2025-01-18 18:57:10 UTC.
Deploy: 2025-01-18 19:58:51.940 UTC.
Launch window: 2025-01-18 18:57:10 UTC to 2025-01-18 18:58:29 UTC.

[свернуть]

Целевая орбита, время пуска и 11 резервных.

[zandr]

https://www.spacex.com/launches/mission/?missionId=sl-11-8

SpaceX is targeting Saturday, January 18 for a Falcon 9 launch of 27 Starlink satellites to low-Earth orbit from Space Launch Complex 4 East (SLC-4E) at Vandenberg Space Force Base in California. Liftoff is targeted for 9:03 a.m. PT, with backup opportunities available until 10:58 a.m. PT. If needed, additional launch opportunities are also available Sunday, January 19 starting at 7:36 a.m. PT.

A live webcast of this mission will begin about five minutes prior to liftoff, which you can watch here and on X @SpaceX. You can also watch the webcast on the new X TV app.

This is the 10th flight for the first stage booster supporting this mission, which previously launched Oneweb 4, USSF-62, and seven Starlink missions. Following stage separation, the first stage will land on the Of Course I Still Love You droneship, which will be stationed in the Pacific Ocean.

There is the possibility that residents of and visitors to Santa Barbara, San Luis Obispo, and Ventura counties may hear one or more sonic booms during the launch, but what residents experience will depend on weather and other conditions...

B1082.10
Подтвердили 27 штук.

[zandr]

Там же

Launch, Landing, and Deployment
All Times Approximate
Hr/Min/Sec   Event
00:01:07   Max Q (Moment of peak mechanical stress on the rocket)
00:02:26   1st stage main engine cutoff (MECO)
00:02:29   1st and 2nd stages separate
00:02:36   2nd stage engine starts (SES-1)
00:02:56   Fairing deployment
00:06:03   1st stage entry burn begins
00:06:29   1st stage entry burn ends
00:07:49   1st stage landing burn begins
00:08:10   1st stage landing
00:08:38   2nd stage engine cutoff (SECO-1)
00:54:40   2nd stage engine starts (SES-2)
00:54:42   2nd stage engine cutoff (SECO-2)
01:01:34   Starlink satellites deploy

[zandr]

https://x.com/Raul74Cz/status/1880363447860490712

Raul  @Raul74Cz
LHA map for #Starlink Group 11-8 from VSFB SLC-4E NET 18 Jan 17:03 UTC, alternatively 19 to 24 Jan based on issued NOTAM/NOTMARs. Estimated B1082.10 recovery ~574km with estimated fairing recovery ~703km downrange. Stage2 debris reentry in East Pacific. https://bit.ly/LHA-46
 

[zandr]

Код Выделить Развернуть

https://www.youtube.com/watch?v=PhiQ3-SAf78

SpaceX - Falcon 9 - Starlink 11-8 - SLC-4E - Vandenberg Space Force Base - Space Affairs Live
  SPACE AFFAIRS

[Pirat5]

Подтвердили 27 штук.

облегчили спутники? новая версия?
циклограмма и траектория одинаковы

	SG11-8	SG11-3
	18.01.25	29.12.24
	27sats	22sats
Max Q	00:01:07	00:01:07
1st stage main engine cutoff (MECO)	00:02:26	00:02:26
1st and 2nd stages separate	00:02:29	00:02:29
2nd stage engine starts (SES-1)	00:02:36	00:02:36
Fairing deployment	00:02:56	00:02:56
1st stage entry burn begins	00:06:03	00:06:03
1st stage entry burn ends	00:06:29	00:06:29
1st stage landing burn begins	00:07:49	00:07:49
1st stage landing	00:08:10	00:08:10
2nd stage engine cutoff (SECO-1)	00:08:38	00:08:38
2nd stage engine starts (SES-2)	00:54:40	00:54:40
2nd stage engine cutoff (SECO-2)	00:54:42	00:54:42
Starlink satellites deploy	01:01:34	01:01:34
Recovery	~574km	~574km
Fairing	~703km	~703km
	B1075.16	B1082.10

[zandr]

Да, загадка!

Однако, на завтра
https://www.spacex.com/launches/mission/?missionId=sl-11-8

SpaceX is targeting Sunday, January 19 for a Falcon 9 launch of 27 Starlink satellites to low-Earth orbit from Space Launch Complex 4 East (SLC-4E) at Vandenberg Space Force Base in California. Liftoff is targeted for 7:35 a.m. PT, with backup opportunities available until 11:14 a.m. PT. If needed, additional launch opportunities are also available Monday, January 20 starting at 7:13 a.m. PT...

[Mostly Harmless]

Подтвердили 27 штук.

облегчили спутники? новая версия?
циклограмма и траектория одинаковы

Это новые "V2 Mini Optimized", которые массой 575 кг:
https://starlink-stories.cdn.prismic.io/starlink-stories/Z3QOWJbqstJ986KD_StarlinkProgress-V11_Low-Res-compressed.pdf, стр.26:

OPTIMIZED SATELLITE DESIGN
The V2 Mini Optimized satellites weigh approximately 575 kilograms (1,267 pounds) at launch, nearly 22% lighter than the original V2 Mini satellites, allowing Falcon to launch more network capacity to orbit per launch.

Там ещё много чего интересного, например, я как-то не знал про тягу аргоновых двигателей Старлинков:

ARGON HALL-EFFECT THRUSTERS
Starlink V2 Mini satellites use argon Hall-effect thrusters for on-orbit maneuvering, offering 170 mN of thrust, which is 2.4 times the thrust and 1.5 times the specific impulse of those on first-generation Starlink satellites. This enhances maneuverability and operational lifespan.

И еще про антенны, DTC и прочее.

[zandr]

https://celestrak.org/NORAD/elements/supplemental/

Starlink G11-8 Pre-Launch   
Derived from a pre-launch Starlink-G11-8 state vector, provided by SpaceX. SupGP data is provided for the entire stack, as well as one for a single satellite.

Launch: 2025-01-19 15:35:50 UTC.
Deploy: 2025-01-19 16:37:31.940 UTC.
Launch window: 2025-01-19 15:35:50 UTC to 2025-01-19 15:41:19 UTC.

Backup Launch Opportunity #1   
Launch: 2025-01-19 15:47:20 UTC.
Deploy: 2025-01-19 16:49:01.940 UTC.
Launch window: 2025-01-19 15:47:20 UTC to 2025-01-19 15:48:19 UTC.

Спойлер

Backup Launch Opportunity #2   
Launch: 2025-01-19 15:56:40 UTC.
Deploy: 2025-01-19 16:58:21.940 UTC.
Launch window: 2025-01-19 15:56:40 UTC to 2025-01-19 15:58:29 UTC.
Backup Launch Opportunity #3   
Launch: 2025-01-19 17:07:50 UTC.
Deploy: 2025-01-19 18:09:31.940 UTC.
Launch window: 2025-01-19 17:07:50 UTC to 2025-01-19 17:11:29 UTC.
Backup Launch Opportunity #4   
Launch: 2025-01-19 17:16:00 UTC.
Deploy: 2025-01-19 18:17:41.940 UTC.
Launch window: 2025-01-19 17:16:00 UTC to 2025-01-19 17:16:19 UTC.
Backup Launch Opportunity #5   
Launch: 2025-01-19 17:16:20 UTC.
Deploy: 2025-01-19 18:18:01.940 UTC.
Launch window: 2025-01-19 17:16:20 UTC to 2025-01-19 17:18:29 UTC.
Backup Launch Opportunity #6   
Launch: 2025-01-19 17:32:00 UTC.
Deploy: 2025-01-19 18:33:41.940 UTC.
Launch window: 2025-01-19 17:32:00 UTC to 2025-01-19 17:32:49 UTC.
Backup Launch Opportunity #7   
Launch: 2025-01-19 17:35:00 UTC.
Deploy: 2025-01-19 18:36:41.940 UTC.
Launch window: 2025-01-19 17:35:00 UTC to 2025-01-19 17:36:19 UTC.
Backup Launch Opportunity #8   
Launch: 2025-01-19 18:25:40 UTC.
Deploy: 2025-01-19 19:27:21.940 UTC.
Launch window: 2025-01-19 18:25:40 UTC to 2025-01-19 18:27:09 UTC.
Backup Launch Opportunity #9   
Launch: 2025-01-19 18:48:10 UTC.
Deploy: 2025-01-19 19:49:51.940 UTC.
Launch window: 2025-01-19 18:48:10 UTC to 2025-01-19 18:49:39 UTC.
Backup Launch Opportunity #10   
Launch: 2025-01-19 18:54:40 UTC.
Deploy: 2025-01-19 19:56:21.940 UTC.
Launch window: 2025-01-19 18:54:40 UTC to 2025-01-19 18:57:39 UTC.
Backup Launch Opportunity #11   
Launch: 2025-01-19 18:57:40 UTC.
Deploy: 2025-01-19 19:59:21.940 UTC.
Launch window: 2025-01-19 18:57:40 UTC to 2025-01-19 18:57:49 UTC.
Backup Launch Opportunity #12   
Launch: 2025-01-19 19:09:40 UTC.
Deploy: 2025-01-19 20:11:21.940 UTC.
Launch window: 2025-01-19 19:09:40 UTC to 2025-01-19 19:09:49 UTC.
Backup Launch Opportunity #13   
Launch: 2025-01-19 19:13:30 UTC.
Deploy: 2025-01-19 20:15:11.940 UTC.
Launch window: 2025-01-19 19:13:30 UTC to 2025-01-19 19:14:29 UTC.

[свернуть]

Новое время пуска и 13 резервных.

[Mostly Harmless]

Кстати, то, что SX втихую разработали "оптимизированную"=облегчённую версию Starlink V2 Mini и запланировали на 2025 г. существенный рост числа запусков F9 говорит, на мой взгляд о том, что SX имела и реализует "План Б" на случай не столь быстрого, как декларировалось перевода запусков Старлинков на Starship. 

[Pirat5]

странно что начали их использовать не в новой оболочке, а в середине.

[zandr]

Т-4 мин.
Вы не можете просматривать это вложение.

[zandr]

HOLD!
Вы не можете просматривать это вложение.
Останов на Т-00:00:11

[zandr]

Вслед за "HOLD!"  было сказано ещё несколько слов, которых не разобрал.
Трансляция прекращена.

[zandr]

https://vk.com/spacex?from=groups&w=wall-41152133_517401

... Самолёт залетел в закрытую зону

[zandr]

SpaceX  @SpaceX
Standing down from today's launch attempt. Now targeting no earlier than Monday, January 20

На завтра.
(А ведь было резервное время до 19:13 UTC - 22:13 мск.)

[zandr]

https://www.spacex.com/launches/mission/?missionId=sl-11-8

SpaceX is targeting Monday, January 20 for a Falcon 9 launch of 27 Starlink satellites to low-Earth orbit from Space Launch Complex 4 East (SLC-4E) at Vandenberg Space Force Base in California. Liftoff is targeted for 7:13 a.m. PT, with backup opportunities available until 11:13 a.m. PT. If needed, additional launch opportunities are also available Tuesday, January 21 starting at 6:51 a.m. PT...

[Pirat5]

Это новые "V2 Mini Optimized", которые массой 575 кг:

а предыдущие сколько весили?

P.S. нашёл

(раньше весил ~730 кг).

https://forum.nasaspaceflight.com/index.php?topic=62095.msg2657375#msg2657375