COSMOS 778

8419
Spacetrack Directory Number
1975-11-04
Orbit launches
994.19 km
Average height
26482.15 km/h
Average velocity


Satellite information COSMOS 778

Spacetrack Directory Name COSMOS 778
Follow COSMOS 778 COSMOS 778 Tracker
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Orbit launches 1975-11-04 (50 years ago)
Days in orbit 18601
Country/organisation of origin Commonwealth of Independent States (former USSR) (CIS)
Starting point PLMSC (Plesetsk Missile and Space Complex, Russia)
Perigee 966 km
Apogee 1000 km
Orbit slope (inclination) 82.98°
Laps per day 14
Height COSMOS 778 994.19 km

Additional information COSMOS 778

COSMOS 778, 8419 is a payload satellite owned by OKB-10 (CIS) in LEO that was launched on Tue, 04 Nov 1975 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 778 Date of exalting 04.11.1975y. Average height of ISS COSMOS 778 hundred 994.19 km. Average velocity COSMOS 778 is 26482.15 km/h. Inclination COSMOS 778 satellite 82.97°.

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Average orbit height COSMOS 778

Average velocity COSMOS 778

Average inclination COSMOS 778

Mean right ascension of the ascending node (RAAN) COSMOS 778

Mean argument of perigee COSMOS 778

Mean semi-major axis of the orbit COSMOS 778

Mean orbital eccentricity COSMOS 778

Update time: 2026-10-07 19:30:18
Average height of ISS COSMOS 778 is: 994.19km
Average velocity COSMOS 778 is: 26482.15km/h
Average orbit height COSMOS 778 is: 82.97°
COSMOS 778 a new group of Starlink satellites has been launched 1975-11-04
COSMOS 778 is from 18601 days Days in orbit.