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ArianespaceSoyuz 2.1b Fregat-M31/6, Baikonur Cosmodrome, Republic of Kazakhstan
OneWeb 12
Launched
December 27, 2021
Summary
OneWeb 12 launched on an Arianespace Soyuz 2.1b Fregat-M from 31/6, Baikonur Cosmodrome, Republic of Kazakhstan on December 27, 2021. It was Arianespace's 307th launch, 15th this year and humanity's 6,178th orbital launch attempt. It was the 20th Soyuz 2.1b Fregat-M flight and the 8th this year. The payload was bound for Polar Orbit (PO). OneWeb SL0389, one of 36 catalogued objects, reached a 448 × 475 km orbit inclined 87.4°. 36 objects from this launch are catalogued, all of them payloads.
- Watch
- Soyuz OneWeb 12The Space Devs
- Flight ST37 – OneWeb | Soyuz Launch | Arianespacearianespace
- Техническая трансляция запуска космических аппаратов OneWeb с космодрома БайконурРоскосмос ТВ
- Vehicle
- Soyuz 2.1b Fregat-M · ArianespaceOneWeb
- Booster
- No booster details on record.
- Mission
- Communications · Polar Orbit (PO)
- Milestone
- 20th Soyuz 2.1b Fregat-M flight · 8th this yearArianespace's 307th launch15th this yearhumanity's 6,178th orbital launch attempt141st orbital launch attempt this year
Webcast
Flight preview
Orbit: as tracked
OneWeb SL0389 · NORAD 50469 · 2021-132 · Space-Track · tracking 1 of 36 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 2021-132A
- Epoch
- 2021-12-28 20:00:01 UTC
- Mean motion
- 15.37235671 rev/day
- Eccentricity
- 0.0019264
- Inclination
- 87.3993°
- Ascending node
- 355.7475°
- Arg. of perigee
- 314.0657°
- Mean anomaly
- 343.8191°
- Element set
- 999
- Rev at epoch
- 148
- B*
- 0.0018307
Perigee, apogee and period are Kepler figures from the catalogued mean elements, not a propagated state. Published orbit: PO.
Catalogued objects
36 catalogued: 36 payloads; 36 still in orbit
- OneWeb SL0389 · NORAD 50469 · in orbit
- OneWeb SL0390 · NORAD 50470 · in orbit
- OneWeb SL0391 · NORAD 50471 · in orbit
- OneWeb SL0392 · NORAD 50472 · in orbit
- OneWeb SL0393 · NORAD 50473 · in orbit
- OneWeb SL0394 · NORAD 50474 · in orbit
- OneWeb SL0395 · NORAD 50475 · in orbit
- OneWeb SL0396 · NORAD 50476 · in orbit
- OneWeb SL0397 · NORAD 50477 · in orbit
- OneWeb SL0398 · NORAD 50478 · in orbit
- OneWeb SL0399 · NORAD 50479 · in orbit
- OneWeb SL0400 · NORAD 50480 · in orbit
Show 24 more payloads
- OneWeb SL0401 · NORAD 50481 · in orbit
- OneWeb SL0402 · NORAD 50482 · in orbit
- OneWeb SL0403 · NORAD 50483 · in orbit
- OneWeb SL0404 · NORAD 50484 · in orbit
- OneWeb SL0405 · NORAD 50485 · in orbit
- OneWeb SL0406 · NORAD 50486 · in orbit
- OneWeb SL0407 · NORAD 50487 · in orbit
- OneWeb SL0409 · NORAD 50488 · in orbit
- OneWeb SL0412 · NORAD 50489 · in orbit
- OneWeb SL0413 · NORAD 50490 · in orbit
- OneWeb SL0414 · NORAD 50491 · in orbit
- OneWeb SL0417 · NORAD 50492 · in orbit
- OneWeb SL0418 · NORAD 50493 · in orbit
- OneWeb SL0419 · NORAD 50494 · in orbit
- OneWeb SL0420 · NORAD 50495 · in orbit
- OneWeb SL0421 · NORAD 50496 · in orbit
- OneWeb SL0424 · NORAD 50497 · in orbit
- OneWeb SL0426 · NORAD 50498 · in orbit
- OneWeb SL0427 · NORAD 50499 · in orbit
- OneWeb SL0429 · NORAD 50500 · in orbit
- OneWeb SL0430 · NORAD 50501 · in orbit
- OneWeb SL0432 · NORAD 50502 · in orbit
- OneWeb SL0440 · NORAD 50503 · in orbit
- OneWeb SL0450 · NORAD 50504 · in orbit
Data from J. McDowell, planet4589.org
About this launch
A batch of 36 satellites for the OneWeb satellite constellation, which is intended to provide global Internet broadband service for individual consumers. The constellation is planned to have around 648 microsatellites (of which 60 are spares), around 150 kg each, operating in Ku-band from low Earth orbit.
Pad
31/6, Baikonur Cosmodrome, Republic of Kazakhstan
399th launch from 31/6, 12th this year · 1,529th from Baikonur Cosmodrome, Republic of Kazakhstan
430 launches from this pad · 1,565 from Baikonur Cosmodrome, Republic of Kazakhstan
19 days after the previous launch from this pad
All launches from Baikonur Cosmodrome, Republic of KazakhstanOpen in maps
Updates
Success confirmed
Show 1 earlier update
Launch date & time confirmed by ROSCOSMOS
Nosu · 12/9/2021 · source
Questions
When did OneWeb 12 launch?
OneWeb 12 launched on December 27, 2021. The time is known to the hour, not the minute.
Where can I watch OneWeb 12?
Coverage: Soyuz OneWeb 12; Flight ST37 – OneWeb | Soyuz Launch | Arianespace; Техническая трансляция запуска космических аппаратов OneWeb с космодрома Байконур. Watch the replay
What rocket launched OneWeb 12?
Soyuz 2.1b Fregat-M, flown by Arianespace. Soyuz 2.1b Fregat-M spec sheet
Where did OneWeb 12 launch from?
31/6, Baikonur Cosmodrome, Republic of Kazakhstan.
What orbit did OneWeb 12 reach?
OneWeb SL0389, one of 36 catalogued objects, reached a 448 × 475 km orbit inclined 87.4°.
How many satellites did OneWeb 12 launch?
36 payloads from this launch are catalogued, 36 of them still in orbit (Data from J. McDowell, planet4589.org).
Which program is OneWeb 12 part of?
OneWeb. About OneWeb