Manifest / 01Go
Unknown Payload
Long March 6C
ProviderChina Aerospace Science and Technology Corporation
PadLaunch Complex 9A
DateAug 25, 2026
PrecisionAbout 03:20 AM UTC
Schedule watchTracking updates
T– about 8hWindow opens 03:15 AM UTC
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Success
Razbeg 1 (Kosmos 2551)
Soyuz 2.1vRussian Space Forces43/4 (43R)
Thursday, September 9, 2021 · 07:59 PM UTC
This mission is complete.
Mission Brief
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.
PayloadRazbeg 1 (Kosmos 2551)
OrbitSun-Synchronous Orbit
CustomerRussian Space Forces
Stages3
Pad43/4 (43R), Plesetsk Cosmodrome, Russian Federation
Mission Timeline
14 / 14100%Ground vector
Launch site
Site locked
43/4 (43R)
Plesetsk Cosmodrome, Russian Federation
Global range
- Latitude
- 62.929°N
- Longitude
- 40.457°E
Range Weather
Launch commit criteria
Clear
Watch
TrackingNo active constraints
Weather Rules
Tracking no weather issues at this time.
- Primary concern
- No weather issues
- Rule count
- 0
- Temperature
- Not reported
- Surface wind
- Not reported
Window
07:00 PM UTC - 09:00 PM UTC
Provider
Russian Space Forces
Profile →RUS • Founded 1992
The Russian Space Forces are a branch of the Russian Aerospace Forces, that provides aerospace warning, air sovereignty, and protection for Russia. Having been reestablished following August 1, 2015 merger betw...
Schedule History
No meaningful launch-time or status changes recorded.
