Russian Federal Space Agency (ROSCOSMOS)Soyuz 2.1a31/6, Baikonur Cosmodrome, Republic of Kazakhstan
Progress MS-31 (92P)
Launched
July 3, 2025 · 19:32 UTC
Summary
Progress MS-31 (92P) launched on a Russian Federal Space Agency (ROSCOSMOS) Soyuz 2.1a from 31/6, Baikonur Cosmodrome, Republic of Kazakhstan on July 3, 2025 at 19:32 UTC. It was Russian Federal Space Agency (ROSCOSMOS)'s 332nd launch, 3rd this year and humanity's 6,999th orbital launch attempt. It was the 52nd Soyuz 2.1a flight and the 3rd this year. The payload was bound for low Earth orbit (LEO). Progress MS-31, one of 2 catalogued objects, reached a 343 × 345 km orbit inclined 51.6°. The spacecraft was Progress MS-31 (MS-31 (No.461)). 2 objects from this launch are catalogued, one of them a payload.
- Watch
- Booster
- No booster details on record.
- Mission
- Resupply · Low Earth Orbit (LEO)for RFSA
- Milestone
- 52nd Soyuz 2.1a flight · 3rd this yearRussian Federal Space Agency (ROSCOSMOS)'s 332nd launch3rd this yearhumanity's 6,999th orbital launch attempt150th orbital launch attempt this year
Spacecraft
Progress MS-31 (MS-31 (No.461))
Progress MS-31 is a Progress spacecraft used by Roscosmos to resupply the International Space Station (ISS).
- Destination: International Space Station
- Mission length: 255 days
- Docked July 5, 2025 at Poisk zenith
Webcast
Flight preview
Orbit: as tracked
Progress MS-31 · NORAD 64751 · 2025-146 · Space-Track · tracking 1 of 2 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 2025-145A
- Epoch
- 2025-07-04 00:07:29 UTC
- Mean motion
- 15.77709686 rev/day
- Eccentricity
- 0.0001333
- Inclination
- 51.6368°
- Ascending node
- 224.0969°
- Arg. of perigee
- 195.6618°
- Mean anomaly
- 243.8119°
- Element set
- 999
- Rev at epoch
- 0
- B*
- 0
Perigee, apogee and period are Kepler figures from the catalogued mean elements, not a propagated state. Published orbit: LEO. Ascent drawn from padside's representative profile.
Catalogued objects
2 catalogued: 1 payload, 1 rocket stage
- Progress MS-31 · NORAD 64751 · docked July 5, 2025
Soyuz-2-1a No. 048 Blok-I · re-entered July 5, 2025
Data from J. McDowell, planet4589.org
About this launch
Progress resupply mission to the International Space Station.
Pad

31/6, Baikonur Cosmodrome, Republic of Kazakhstan
423rd launch from 31/6, 3rd this year · 1,556th from Baikonur Cosmodrome, Republic of Kazakhstan
Local pad time at liftoff: Jul 4, 12:32 AM GMT+5, at night
430 launches from this pad · 1,565 from Baikonur Cosmodrome, Republic of Kazakhstan
86 days after the previous launch from this pad
All launches from Baikonur Cosmodrome, Republic of KazakhstanOpen in maps
Updates
Progress deployed
Show 7 earlier updates
Liftoff!
hitura-nobad · 7/3/2025 · source
Official Webcast by NASA has started
LL2 · 7/3/2025 · source
Tweaked T-0.
Cosmic_Penguin · 7/1/2025 · source
Adjusted T-0.
Cosmic_Penguin · 6/24/2025 · source
Added launch time.
Cosmic_Penguin · 5/14/2025 · source
NET July 3.
Cosmic_Penguin · 12/16/2024 · source
Added launch.
Cosmic_Penguin · 11/26/2024 · source
Questions
When did Progress MS-31 (92P) launch?
Progress MS-31 (92P) launched on July 3, 2025 at 19:32 UTC.
Where can I watch Progress MS-31 (92P)?
Coverage: Progress 92 Cargo Ship Launch; Трансляция запуска грузового корабля «Прогресс МС-31»; Progress 92 Cargo Ship Launch. Watch the replay
What rocket launched Progress MS-31 (92P)?
Soyuz 2.1a, flown by Russian Federal Space Agency (ROSCOSMOS). Soyuz 2.1a spec sheet
Where did Progress MS-31 (92P) launch from?
31/6, Baikonur Cosmodrome, Republic of Kazakhstan. Liftoff was Jul 4, 12:32 AM GMT+5 local time at the pad.
What orbit did Progress MS-31 (92P) reach?
Progress MS-31, one of 2 catalogued objects, reached a 343 × 345 km orbit inclined 51.6°.
Which program is Progress MS-31 (92P) part of?
International Space Station. About International Space Station
![[AUTO] Soyuz 2.1a - image](/media?u=https%3A%2F%2Fthespacedevs-prod.nyc3.digitaloceanspaces.com%2Fmedia%2Fimages%2Fsoyuz_2.1a_image_20230805184309.jpg&w=1600)