Watch the Launch

Razbeg 1 (Kosmos 2551)

Overview

Destination: Sun-Synchronous Orbit
Mission: Government/Top Secret

Sun-Synchronous Orbit 43/4 (43R) Plesetsk Cosmodrome, Russian Federation

The Russian Razbeg 1 is small military satellite optical reconnaissance satellite. It was built by NPP VNIIEM. It is likely the same satellite identified in earlier reports as Zvesda. The 250 kg satellite was reportedly inspired by the US American commercial Earth imaging satellites of the SkySat 1 series. It features a camera built by the Belarusian company OAO Peleng with a maximum ground resolution of 0.9 meters in panchromatic mode.

Updates

Cosmic_Penguin • July 25, 2021, 2:09 p.m.

Launch time now TBD.


spacevogel • July 24, 2021, 11:01 a.m.

Added launch based on insider report which is confirmed by multiple NOTAMs.


SwGustav • Sept. 9, 2021, 9 p.m.

Launch is successful at 19:59 UTC


Cosmic_Penguin • Sept. 4, 2021, 7:53 a.m.

New launch time.


Soyuz

Family:
Configuration: 2.1v

Specifications
  • Stages
    2
  • Length
    44.0 m
  • Diameter
    3.0 m
  • Fairing Diameter
  • Launch Mass
    158.0 T
  • Thrust
Family
  • Name
    Soyuz
  • Family
  • Variant
    2.1v
  • Alias
  • Full Name
    Soyuz 2.1v
Payload Capacity
  • Launch Cost
  • Low Earth Orbit
    2850.0 kg
  • Geostationary Transfer Orbit
  • Direct Geostationary
  • Sun-Synchronous Capacity

Ministry of Defence of the Russian Federation

Ministry of Defence of the Russian Federation

(MOD_RUS)

Minister: Gen. Sergey Shoygu Founded: 1717 Successes: 0 Failures: 0 Pending: 0

Agency Type:

The Ministry of Defence of the Russian Federation is the governing body of the Russian Armed Forces.

INFO WIKI

Related News

Spaceflight Now

Russia launches classified military satellite

A classified Russian military satellite, possibly designed with a new miniature reconnaissance camera, launched Sept. 9 on a single-core version of the Soyuz rocket. The Soyuz 2-1v rocket lifted off from the Plesetsk Cosmodrome in far nort…

NASA Spaceflight

Russia launches Soyuz 2.1v with Razbeg reconnaissance satellite

At 19:59 UTC on September 9, a Soyuz 2.1v rocket launched from Site 43/4 at the Plesetsk Cosmodrome carrying the Razbeg n°1 satellite for the Russian Ministry of Defense. The launch was originally scheduled for mid-July, but multiple launc…

Plesetsk Cosmodrome, Russian Federation

43/4 (43R)


Falcon 9
Deployed
2 hours, 11 minutes ago
BlueBird 11-13 (Block 2 #6-8)
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

AST SpaceMobile’s Block 2 BlueBird satellites are designed to deliver up to 10 times the bandwidth capacity of the BlueBird Block 1 satellites, requi…


Smart Dragon 3
Success
7 hours, 22 minutes ago
OSE HS-01 & 02
Haiyang offshore launch location - Haiyang Oriental Spaceport

2 hyper-spectral Earth observation satellites from Chinese company STAR.VISION. Both satellites are built in corporation with foreign customers: *…


Falcon 9
Success
16 hours, 55 minutes ago
Starlink Group 17-53
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Long March 8A
Success
1 day, 1 hour ago
SatNet LEO Group 23
Commercial LC-1 - Wenchang Space Launch Site, People's Republic of China

A batch of 9 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…


Falcon 9
Success
4 days, 6 hours ago
Starlink Group 17-52
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
6 days, 2 hours ago
NROL-95
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

Classified payload for the US National Reconnaissance Office.


Long March 6A
Success
6 days, 9 hours ago
TJSW-27A & B
Launch Complex 9A - Taiyuan Satellite Launch Center, People's Republic of China

2 Chinese classified satellites claimed to be for communication technology test purposes. Actual mission not known.


Long March 7A
Success
6 days, 22 hours ago
Tianlian 3-01
201 - Wenchang Space Launch Site, People's Republic of China

Tianlian is a Chinese data tracking and relay communications geostationary satellite series. The TL-3 (Tian Lian 3) satellites are the 3rd generation…


Falcon 9
Success
1 week, 3 days ago
Starlink Group 17-51
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Starship
Success
1 week, 4 days ago
Flight 13
Orbital Launch Pad 2 - SpaceX Starbase, TX, USA

13th test flight of the two-stage Starship launch vehicle. Second flight of Starship V3. For the first time, Starship will carry 20 V3 Starlink sa…