COSMOS 397

4964
Spacetrack Directory Number
1971-02-25
Orbit launches
1411.58 km
Average height
25763.68 km/h
Average velocity


Satellite information COSMOS 397

Spacetrack Directory Name COSMOS 397
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Orbit launches 1971-02-25 (55 years ago)
Days in orbit 20326
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point TYMSC (Baikonur Cosmodrome, Kazakhstan)
Perigee 564 km
Apogee 2165 km
Orbit slope (inclination) 65.72°
Laps per day 13
Height COSMOS 397 1411.58 km

Additional information COSMOS 397

COSMOS 397, 4964 is a payload satellite owned by PKO (CIS) in LEO that was launched on Thu, 25 Feb 1971 UTC via a TSIKLON-2 launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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 397 Date of exalting 25.02.1971y. Average height of ISS COSMOS 397 hundred 1411.58 km. Average velocity COSMOS 397 is 25763.68 km/h. Inclination COSMOS 397 satellite 65.72°.

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Average orbit height COSMOS 397

Average velocity COSMOS 397

Average inclination COSMOS 397

Mean right ascension of the ascending node (RAAN) COSMOS 397

Mean argument of perigee COSMOS 397

Mean semi-major axis of the orbit COSMOS 397

Mean orbital eccentricity COSMOS 397

Update time: 2026-10-19 19:30:20
Average height of ISS COSMOS 397 is: 1411.58km
Average velocity COSMOS 397 is: 25763.68km/h
Average orbit height COSMOS 397 is: 65.72°
COSMOS 397 a new group of Starlink satellites has been launched 1971-02-25
COSMOS 397 is from 20326 days Days in orbit.