COSMOS 1691

16139
Spacetrack Directory Number
1985-10-09
Orbit launches
1424.66 km
Average height
25741.13 km/h
Average velocity


Satellite information COSMOS 1691

Spacetrack Directory Name COSMOS 1691
Follow COSMOS 1691 COSMOS 1691 Tracker
Pass predictions COSMOS 1691 Pass predictions COSMOS 1691
Orbit launches 1985-10-09 (40 years ago)
Days in orbit 14961
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 1412 km
Apogee 1414 km
Orbit slope (inclination) 82.61°
Laps per day 13
Height COSMOS 1691 1424.66 km

Additional information COSMOS 1691

COSMOS 1691, 16139 is a payload satellite owned by GUKOS (CIS) in LEO that was launched on Wed, 09 Oct 1985 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 COSMOS 1691 Date of exalting 09.10.1985y. Average height of ISS COSMOS 1691 hundred 1424.66 km. Average velocity COSMOS 1691 is 25741.13 km/h. Inclination COSMOS 1691 satellite 82.61°.

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Average orbit height COSMOS 1691

Average velocity COSMOS 1691

Average inclination COSMOS 1691

Mean right ascension of the ascending node (RAAN) COSMOS 1691

Mean argument of perigee COSMOS 1691

Mean semi-major axis of the orbit COSMOS 1691

Mean orbital eccentricity COSMOS 1691

Update time: 2026-09-24 19:40:20
Average height of ISS COSMOS 1691 is: 1424.66km
Average velocity COSMOS 1691 is: 25741.13km/h
Average orbit height COSMOS 1691 is: 82.61°
COSMOS 1691 a new group of Starlink satellites has been launched 1985-10-09
COSMOS 1691 is from 14961 days Days in orbit.