COSMOS 2154

21666
Spacetrack Directory Number
1991-08-22
Orbit launches
998.9 km
Average height
26473.67 km/h
Average velocity


Satellite information COSMOS 2154

Spacetrack Directory Name COSMOS 2154
Follow COSMOS 2154 COSMOS 2154 Tracker
Pass predictions COSMOS 2154 Pass predictions COSMOS 2154
Orbit launches 1991-08-22 (35 years ago)
Days in orbit 12813
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 969 km
Apogee 1006 km
Orbit slope (inclination) 82.91°
Laps per day 14
Height COSMOS 2154 998.9 km

Additional information COSMOS 2154

COSMOS 2154, 21666 is a payload satellite owned by VMF (CIS) in LEO that was launched on Thu, 22 Aug 1991 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 2154 Date of exalting 22.08.1991y. Average height of ISS COSMOS 2154 hundred 998.9 km. Average velocity COSMOS 2154 is 26473.67 km/h. Inclination COSMOS 2154 satellite 82.9°.

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Average orbit height COSMOS 2154

Average velocity COSMOS 2154

Average inclination COSMOS 2154

Mean right ascension of the ascending node (RAAN) COSMOS 2154

Mean argument of perigee COSMOS 2154

Mean semi-major axis of the orbit COSMOS 2154

Mean orbital eccentricity COSMOS 2154

Update time: 2026-09-19 19:50:12
Average height of ISS COSMOS 2154 is: 998.9km
Average velocity COSMOS 2154 is: 26473.67km/h
Average orbit height COSMOS 2154 is: 82.9°
COSMOS 2154 a new group of Starlink satellites has been launched 1991-08-22
COSMOS 2154 is from 12813 days Days in orbit.