COSMOS 645

7269
Spacetrack Directory Number
1974-04-23
Orbit launches
1435.98 km
Average height
25722.69 km/h
Average velocity


Satellite information COSMOS 645

Spacetrack Directory Name COSMOS 645
Follow COSMOS 645 COSMOS 645 Tracker
Pass predictions COSMOS 645 Pass predictions COSMOS 645
Orbit launches 1974-04-23 (52 years ago)
Days in orbit 19162
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 1368 km
Apogee 1482 km
Orbit slope (inclination) 74.02°
Laps per day 13
Height COSMOS 645 1435.98 km

Additional information COSMOS 645

COSMOS 645, 7269 is a payload satellite owned by GUKOS RVSN (CIS) in LEO that was launched on Tue, 23 Apr 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 645 Date of exalting 23.04.1974y. Average height of ISS COSMOS 645 hundred 1435.98 km. Average velocity COSMOS 645 is 25722.69 km/h. Inclination COSMOS 645 satellite 74.02°.

TLE



Average orbit height COSMOS 645

Average velocity COSMOS 645

Average inclination COSMOS 645

Mean right ascension of the ascending node (RAAN) COSMOS 645

Mean argument of perigee COSMOS 645

Mean semi-major axis of the orbit COSMOS 645

Mean orbital eccentricity COSMOS 645

Update time: 2026-10-08 19:30:16
Average height of ISS COSMOS 645 is: 1435.98km
Average velocity COSMOS 645 is: 25722.69km/h
Average orbit height COSMOS 645 is: 74.02°
COSMOS 645 a new group of Starlink satellites has been launched 1974-04-23
COSMOS 645 is from 19162 days Days in orbit.