COSMOS 620

6988
Spacetrack Directory Number
1973-12-19
Orbit launches
1486.74 km
Average height
25639.48 km/h
Average velocity


Satellite information COSMOS 620

Spacetrack Directory Name COSMOS 620
Follow COSMOS 620 COSMOS 620 Tracker
Pass predictions COSMOS 620 Pass predictions COSMOS 620
Orbit launches 1973-12-19 (52 years ago)
Days in orbit 19287
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 1459 km
Apogee 1493 km
Orbit slope (inclination) 74.03°
Laps per day 12
Height COSMOS 620 1486.74 km

Additional information COSMOS 620

COSMOS 620, 6988 is a payload satellite owned by GUKOS RVSN (CIS) in LEO that was launched on Wed, 19 Dec 1973 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 620 Date of exalting 19.12.1973y. Average height of ISS COSMOS 620 hundred 1486.74 km. Average velocity COSMOS 620 is 25639.48 km/h. Inclination COSMOS 620 satellite 74.03°.

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Average orbit height COSMOS 620

Average velocity COSMOS 620

Average inclination COSMOS 620

Mean right ascension of the ascending node (RAAN) COSMOS 620

Mean argument of perigee COSMOS 620

Mean semi-major axis of the orbit COSMOS 620

Mean orbital eccentricity COSMOS 620

Update time: 2026-10-08 19:30:14
Average height of ISS COSMOS 620 is: 1486.74km
Average velocity COSMOS 620 is: 25639.48km/h
Average orbit height COSMOS 620 is: 74.03°
COSMOS 620 a new group of Starlink satellites has been launched 1973-12-19
COSMOS 620 is from 19287 days Days in orbit.