COSMOS 689

7476
Spacetrack Directory Number
1974-10-18
Orbit launches
1003.06 km
Average height
26466.25 km/h
Average velocity


Satellite information COSMOS 689

Spacetrack Directory Name COSMOS 689
Follow COSMOS 689 COSMOS 689 Tracker
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Orbit launches 1974-10-18 (51 years ago)
Days in orbit 18984
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 970 km
Apogee 1013 km
Orbit slope (inclination) 82.94°
Laps per day 14
Height COSMOS 689 1003.06 km

Additional information COSMOS 689

COSMOS 689, 7476 is a payload satellite owned by VMF (CIS) in LEO that was launched on Fri, 18 Oct 1974 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 689 Date of exalting 18.10.1974y. Average height of ISS COSMOS 689 hundred 1003.06 km. Average velocity COSMOS 689 is 26466.25 km/h. Inclination COSMOS 689 satellite 82.94°.

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Average orbit height COSMOS 689

Average velocity COSMOS 689

Average inclination COSMOS 689

Mean right ascension of the ascending node (RAAN) COSMOS 689

Mean argument of perigee COSMOS 689

Mean semi-major axis of the orbit COSMOS 689

Mean orbital eccentricity COSMOS 689

Update time: 2026-10-08 19:30:16
Average height of ISS COSMOS 689 is: 1003.06km
Average velocity COSMOS 689 is: 26466.25km/h
Average orbit height COSMOS 689 is: 82.94°
COSMOS 689 a new group of Starlink satellites has been launched 1974-10-18
COSMOS 689 is from 18984 days Days in orbit.