COSMOS 811

8781
Spacetrack Directory Number
1976-03-31
Orbit launches
1976-04-12
12 Days in orbit


Satellite information COSMOS 811

Spacetrack Directory Name COSMOS 811
Orbit launches 1976-03-31
Deorbitation date 1976-04-12
Days in orbit 12
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)

Additional information COSMOS 811

COSMOS 811, 8781 was a payload satellite owned by VTS SA (CIS) that was launched on Wed, 31 Mar 1976 UTC via an SOYUZ 11A511M launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.



Update time: 2026-04-23 13:41:39