COSMOS 540

6323
Spacetrack Directory Number
1972-12-25
Orbit launches
777.77 km
Average height
26880.11 km/h
Average velocity


Satellite information COSMOS 540

Spacetrack Directory Name COSMOS 540
Follow COSMOS 540 COSMOS 540 Tracker
Pass predictions COSMOS 540 Pass predictions COSMOS 540
Orbit launches 1972-12-25 (53 years ago)
Days in orbit 19647
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 756 km
Apogee 784 km
Orbit slope (inclination) 74.08°
Laps per day 14
Height COSMOS 540 777.77 km

Additional information COSMOS 540

COSMOS 540, 6323 is a payload satellite owned by OKB-10 (CIS) in LEO that was launched on Mon, 25 Dec 1972 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 540 Date of exalting 25.12.1972y. Average height of ISS COSMOS 540 hundred 777.77 km. Average velocity COSMOS 540 is 26880.11 km/h. Inclination COSMOS 540 satellite 74.08°.

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Average orbit height COSMOS 540

Average velocity COSMOS 540

Average inclination COSMOS 540

Mean right ascension of the ascending node (RAAN) COSMOS 540

Mean argument of perigee COSMOS 540

Mean semi-major axis of the orbit COSMOS 540

Mean orbital eccentricity COSMOS 540

Update time: 2026-10-09 19:30:13
Average height of ISS COSMOS 540 is: 777.77km
Average velocity COSMOS 540 is: 26880.11km/h
Average orbit height COSMOS 540 is: 74.08°
COSMOS 540 a new group of Starlink satellites has been launched 1972-12-25
COSMOS 540 is from 19647 days Days in orbit.