COSMOS 400

5050
Spacetrack Directory Number
1971-03-18
Orbit launches


Satellite information COSMOS 400

Spacetrack Directory Name COSMOS 400
Orbit launches 1971-03-18
Deorbitation
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 986 km
Apogee 998 km

Additional information COSMOS 400

COSMOS 400, 5050 is a payload satellite owned by PKO (CIS) in LEO that was launched on Thu, 18 Mar 1971 UTC via a KOSMOS 11K65M 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.

satellite COSMOS 400 Date of exalting 18.03.1971y.


Update time: 2026-04-14 07:00:45
COSMOS 400 a new group of Starlink satellites has been launched 1971-03-18