COSMOS 1903

18701
Spacetrack Directory Number
1987-12-21
Orbit launches
22722.56 km
Average height
13264.36 km/h
Average velocity


Satellite information COSMOS 1903

Spacetrack Directory Name COSMOS 1903
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Orbit launches 1987-12-21 (38 years ago)
Days in orbit 14155
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 5891 km
Apogee 34468 km
Orbit slope (inclination) 69.03°
Laps per day 2
Height COSMOS 1903 22722.56 km

Additional information COSMOS 1903

COSMOS 1903, 18701 is a payload satellite owned by PVO (CIS) in HEO that was launched on Mon, 21 Dec 1987 UTC via an MOLNIYA 8K78M 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 1903 Date of exalting 21.12.1987y. Average height of ISS COSMOS 1903 hundred 22722.56 km. Average velocity COSMOS 1903 is 13264.36 km/h. Inclination COSMOS 1903 satellite 69.03°.

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Average orbit height COSMOS 1903

Average velocity COSMOS 1903

Average inclination COSMOS 1903

Mean right ascension of the ascending node (RAAN) COSMOS 1903

Mean argument of perigee COSMOS 1903

Mean semi-major axis of the orbit COSMOS 1903

Mean orbital eccentricity COSMOS 1903

Update time: 2026-09-21 19:50:21
Average height of ISS COSMOS 1903 is: 22722.56km
Average velocity COSMOS 1903 is: 13264.36km/h
Average orbit height COSMOS 1903 is: 69.03°
COSMOS 1903 a new group of Starlink satellites has been launched 1987-12-21
COSMOS 1903 is from 14155 days Days in orbit.