Norad ID: 5050
| Spacetrack Directory Name | COSMOS 400 |
| Follow COSMOS 400 | COSMOS 400 Tracker |
| Pass predictions COSMOS 400 | Pass predictions COSMOS 400 |
| Orbit launches |
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| Days in orbit | 20276 |
| 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 |
| Orbit slope (inclination) | 65.83° |
| Laps per day | 14 |
| Height COSMOS 400 | 1001.33 km |
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. Average height of ISS COSMOS 400 hundred 1001.33 km. Average velocity COSMOS 400 is 26470.13 km/h. Inclination COSMOS 400 satellite 65.83°.