COSMOS 644

7268
Spacetrack Directory Number
1974-04-23
Orbit launches
1419.06 km
Average height
25750.54 km/h
Average velocity


Satellite information COSMOS 644

Spacetrack Directory Name COSMOS 644
Follow COSMOS 644 COSMOS 644 Tracker
Pass predictions COSMOS 644 Pass predictions COSMOS 644
Orbit launches 1974-04-23 (52 years ago)
Days in orbit 19162
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 1335 km
Apogee 1481 km
Orbit slope (inclination) 74.02°
Laps per day 13
Height COSMOS 644 1419.06 km

Additional information COSMOS 644

COSMOS 644, 7268 is a payload satellite owned by GUKOS RVSN (CIS) in LEO that was launched on Tue, 23 Apr 1974 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 644 Date of exalting 23.04.1974y. Average height of ISS COSMOS 644 hundred 1419.06 km. Average velocity COSMOS 644 is 25750.54 km/h. Inclination COSMOS 644 satellite 74.02°.

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Average orbit height COSMOS 644

Average velocity COSMOS 644

Average inclination COSMOS 644

Mean right ascension of the ascending node (RAAN) COSMOS 644

Mean argument of perigee COSMOS 644

Mean semi-major axis of the orbit COSMOS 644

Mean orbital eccentricity COSMOS 644

Update time: 2026-10-08 19:30:16
Average height of ISS COSMOS 644 is: 1419.06km
Average velocity COSMOS 644 is: 25750.54km/h
Average orbit height COSMOS 644 is: 74.02°
COSMOS 644 a new group of Starlink satellites has been launched 1974-04-23
COSMOS 644 is from 19162 days Days in orbit.