Starlink Fl179 Group 9-3 (V2 Mini L92) x(13+7) – Falcon 9 (B1063.19) – SLC-4E Vandenberg – 12.07.2024 02:35 UTC

Автор zandr, 01.07.2024 23:03:12

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zandr

https://nextspaceflight.com/launches/details/7524
ЦитироватьStarlink Group 9-3
Launch Time
Sun Jul 7, 2024 06:33 GMT+3
...
Vehicles
Of Course I Still Love You
Unknown Vehicle
Mission Details

Starlink Mission
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

На два дня вправо
ЦитироватьStarlink Group 9-3
Launch Time
Tue Jul 9, 2024 05:46 GMT+3

zandr


zandr

https://www.spacex.com/launches/mission/?missionId=sl-9-3
ЦитироватьSpaceX is targeting Wednesday, July 10 for a Falcon 9 launch of 20 Starlink satellites, including 13 with Direct to Cell capabilities, to low-Earth orbit from Space Launch Complex 4 East (SLC-4E) at Vandenberg Space Force Station in California. Liftoff is targeted for 7:00 p.m. PT, with backup opportunities available until 11:00 p.m. PT. If needed, additional opportunities are also available on Thursday, July 11 starting at 6:37 p.m. ET.
A live webcast of this mission will begin about 15 minutes prior to liftoff, which you can watch here and on X @SpaceX.
This is the 19th flight for the first stage booster supporting this mission, which previously launched Sentinel-6 Michael Freilich, DART, Transporter-7, Iridium OneWeb, SDA-0B, and 13 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...
B1063.19

zandr

Там же
ЦитироватьLAUNCH, LANDING, AND DEPLOYMENT
All Times Approximate
HR/MIN/SEC   EVENT
00:01:07   Max Q (Moment of peak mechanical stress on the rocket)
00:02:25   1st stage main engine cutoff (MECO)
00:02:28   1st and 2nd stages separate
00:02:35   2nd stage engine starts (SES-1)
00:03:02   Fairing deployment
00:06:01   1st stage entry burn begins
00:06:27   1st stage entry burn ends
00:07:49   1st stage landing burn begins
00:08:12   1st stage landing
00:08:39   2nd stage engine cutoff (SECO-1)
00:52:20   2nd stage engine starts (SES-2)
00:52:21   2nd stage engine cutoff (SECO-2)
00:59:14   Starlink satellites deploy

zandr

https://celestrak.org/NORAD/elements/supplemental/
ЦитироватьStarlink G9-3 Pre-Launch   
Цитировать2024-129A    72000   STARLINK-G9-3 STACK   90.33   53.16   296   286   0.0007333
2024-129B    72001   STARLINK-G9-3 SINGLE   90.33   53.16   296   286   0.0007479
Derived from a pre-launch Starlink-G9-3 state vector, provided by SpaceX. SupGP data is provided for the entire stack, as well as one for a single satellite.
Launch: 2024-07-11 02:00:00 UTC.
Deploy: 2024-07-11 02:59:23.120 UTC.
Целевая орбита и времена пуска и отделения.

zandr

#6
На сутки и сорок минут позже
https://www.spacex.com/launches/mission/?missionId=sl-9-3
ЦитироватьSpaceX is targeting Thursday, July 11 for a Falcon 9 launch of 20 Starlink satellites, including 13 with Direct to Cell capabilities, to low-Earth orbit from Space Launch Complex 4 East (SLC-4E) at Vandenberg Space Force Station in California. Liftoff is targeted for 7:39 p.m. PT, with backup opportunities available until 11:37 p.m. PT. If needed, additional opportunities are also available on Friday, July 12 starting at 6:13 p.m. ET...

zandr

https://www.youtube.com/watch?v=6br6_Q6qjWU
Цитироватьhttps://www.youtube.com/watch?v=6br6_Q6qjWU
SpaceX - Falcon 9 - Starlink 9-3 - SLC-4E - Vandenberg Space Force Base, CA - Space Affairs Live
  SPACE AFFAIRS

zandr

#8
https://x.com/Raul74Cz/status/1811162016737894622
ЦитироватьRaul  @Raul74Cz
LHA map for #Starlink Group 9-3 from VSFB SLC-4E NET 12 Jul 02:39 UTC, alternatively 13 to 17 Jul based on issued NOTAM/NOTMARs. Estimated B1063.19 recovery ~627km with estimated fairing recovery ~703km downrange. Stage2 debris reentry in East Pacific. https://bit.ly/LHA-39
 

zandr

https://celestrak.org/NORAD/elements/supplemental/
ЦитироватьStarlink G9-3 Pre-Launch   
Derived from a pre-launch Starlink-G9-3 state vector, provided by SpaceX. SupGP data is provided for the entire stack, as well as one for a single satellite.
Launch: 2024-07-12 02:39:00 UTC.
Deploy: 2024-07-12 03:38:23.120 UTC.

Backup Launch Opportunity #1   
Launch: 2024-07-12 03:35:00 UTC.
Deploy: 2024-07-12 04:34:23.120 UTC.

Backup Launch Opportunity #2   
Launch: 2024-07-12 05:33:00 UTC.
Deploy: 2024-07-12 06:32:23.120 UTC.
Новое основное время запуска и 2 запасных.

zandr

Продолжают уточнять время
https://www.spacex.com/launches/mission/?missionId=sl-9-3
ЦитироватьSpaceX is targeting Thursday, July 11 for a Falcon 9 launch of 20 Starlink satellites, including 13 with Direct to Cell capabilities, to low-Earth orbit from Space Launch Complex 4 East (SLC-4E) at Vandenberg Space Force Station in California. Liftoff is targeted for 7:35 p.m. PT, with backup opportunities available until 11:33 p.m. PT. If needed, additional opportunities are also available on Friday, July 12 starting at 6:13 p.m. ET...

zandr

Пуск!

zandr

Разделение ступеней подтверждено.
Вы не можете просматривать это вложение.

zandr

Посадка первой ступени
Вы не можете просматривать это вложение.
Ступень села.

zandr

Отключение двигателя второй ступени.
Вторая ступень со спутниками выведена на предварительную орбиту.

zandr

Необычно!
Более 50 минут пошло от назначенного разделения спутников, а на странице SpaceX в сети Х до си пор нет подтверждения!
Запуск неуспешный?  ::)

Demir_Binici

Цитата: zandr от 12.07.2024 07:25:08Необычно!
Более 50 минут пошло от назначенного разделения спутников, а на странице SpaceX в сети Х до си пор нет подтверждения!
Запуск неуспешный?  ::)
Запуск точно не успешный. А вот относить ли его к частично успешным или к полностью не успешным пока рано. Перед вторым включением Merlin Vac второй ступени сделал RUD. Но спутники позже были отделены, предположительно на орбите 138 x 295 км. Возможно они не смогут поднять орбиту с таким низким перигеем и сгорят.

OlegIn

В этот раз было чет прям очень много хлопьев у второй ступени, что-то травило сильно

Zmej Gorynych

А есть где-то официальные комментарии СпейсИкс по этой ситуации?

Demir_Binici

Цитата: Zmej Gorynych от 12.07.2024 09:34:52А есть где-то официальные комментарии СпейсИкс по этой ситуации?
@SpaceX
ЦитироватьDuring tonight's Falcon 9 launch of Starlink, the second stage engine did not complete its second burn. As a result, the Starlink satellites were deployed into a lower than intended orbit.

SpaceX has made contact with 5 of the satellites so far and is attempting to have them raise orbit using their ion thrusters.
Там есть ёще комментарий Маска
ЦитироватьWe're updating satellite software to run the ion thrusters at their equivalent of warp 9.
Unlike a Star Trek episode, this will probably not work, but it's worth a shot.
The satellite thrusters need to raise orbit faster than atmospheric drag pulls them down or they burn up.