COSMOS 939

10282
Spacetrack Directory Number
1977-08-24
Orbit launches
1457.55 km
Average height
25687.2 km/h
Average velocity


Satellite information COSMOS 939

Spacetrack Directory Name COSMOS 939
Follow COSMOS 939 COSMOS 939 Tracker
Pass predictions COSMOS 939 Pass predictions COSMOS 939
Orbit launches 1977-08-24 (49 years ago)
Days in orbit 17941
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 1431 km
Apogee 1463 km
Orbit slope (inclination) 74.03°
Laps per day 13
Height COSMOS 939 1457.55 km

Additional information COSMOS 939

COSMOS 939, 10282 is a payload satellite owned by GUKOS RVSN (CIS) in LEO that was launched on Wed, 24 Aug 1977 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 939 Date of exalting 24.08.1977y. Average height of ISS COSMOS 939 hundred 1457.55 km. Average velocity COSMOS 939 is 25687.2 km/h. Inclination COSMOS 939 satellite 74.03°.

TLE



Average orbit height COSMOS 939

Average velocity COSMOS 939

Average inclination COSMOS 939

Mean right ascension of the ascending node (RAAN) COSMOS 939

Mean argument of perigee COSMOS 939

Mean semi-major axis of the orbit COSMOS 939

Mean orbital eccentricity COSMOS 939

Update time: 2026-10-06 19:40:20
Average height of ISS COSMOS 939 is: 1457.55km
Average velocity COSMOS 939 is: 25687.2km/h
Average orbit height COSMOS 939 is: 74.03°
COSMOS 939 a new group of Starlink satellites has been launched 1977-08-24
COSMOS 939 is from 17941 days Days in orbit.