COSMOS 861

9494
Spacetrack Directory Number
1976-10-21
Orbit launches
967.3 km
Average height
26531.46 km/h
Average velocity


Satellite information COSMOS 861

Spacetrack Directory Name COSMOS 861
Follow COSMOS 861 COSMOS 861 Tracker
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Orbit launches 1976-10-21 (49 years ago)
Days in orbit 18252
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point TYMSC (Baikonur Cosmodrome, Kazakhstan)
Perigee 931 km
Apogee 985 km
Orbit slope (inclination) 64.86°
Laps per day 14
Height COSMOS 861 967.3 km

Additional information COSMOS 861

COSMOS 861, 9494 is a payload satellite owned by VMF (CIS) in LEO that was launched on Thu, 21 Oct 1976 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 861 Date of exalting 21.10.1976y. Average height of ISS COSMOS 861 hundred 967.3 km. Average velocity COSMOS 861 is 26531.46 km/h. Inclination COSMOS 861 satellite 64.86°.

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Average orbit height COSMOS 861

Average velocity COSMOS 861

Average inclination COSMOS 861

Mean right ascension of the ascending node (RAAN) COSMOS 861

Mean argument of perigee COSMOS 861

Mean semi-major axis of the orbit COSMOS 861

Mean orbital eccentricity COSMOS 861

Update time: 2026-10-10 19:30:19
Average height of ISS COSMOS 861 is: 967.3km
Average velocity COSMOS 861 is: 26531.46km/h
Average orbit height COSMOS 861 is: 64.86°
COSMOS 861 a new group of Starlink satellites has been launched 1976-10-21
COSMOS 861 is from 18252 days Days in orbit.