OKEAN 3

21397
Spacetrack Directory Number
1991-06-04
Orbit launches
561.69 km
Average height
27295.12 km/h
Average velocity


Satellite information OKEAN 3

Spacetrack Directory Name OKEAN 3
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Orbit launches 1991-06-04 (35 years ago)
Days in orbit 12892
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Categories
Perigee 577 km
Apogee 600 km
Orbit slope (inclination) 82.52°
Laps per day 15
Height OKEAN 3 561.69 km

Additional information OKEAN 3

OKEAN 3, 21397 is a Commonwealth of Independent States-origin payload satellite in LEO that was launched on Tue, 04 Jun 1991 UTC via a TSIKLON-3 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 OKEAN 3 Date of exalting 04.06.1991y. Average height of ISS OKEAN 3 hundred 561.69 km. Average velocity OKEAN 3 is 27295.12 km/h. Inclination OKEAN 3 satellite 82.52°.

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Average orbit height OKEAN 3

Average velocity OKEAN 3

Average inclination OKEAN 3

Mean right ascension of the ascending node (RAAN) OKEAN 3

Mean argument of perigee OKEAN 3

Mean semi-major axis of the orbit OKEAN 3

Mean orbital eccentricity OKEAN 3

Update time: 2026-09-19 19:50:11
Average height of ISS OKEAN 3 is: 561.69km
Average velocity OKEAN 3 is: 27295.12km/h
Average orbit height OKEAN 3 is: 82.52°
OKEAN 3 a new group of Starlink satellites has been launched 1991-06-04
OKEAN 3 is from 12892 days Days in orbit.