USA 78

21873
Spacetrack Directory Number
1992-02-11
Orbit launches
36135.98 km
Average height
11023.39 km/h
Average velocity


Satellite information USA 78 - DSCS-3 B14

Spacetrack Directory Name USA 78
Alternative name DSCS-3 B14
Follow USA 78 USA 78 Tracker
Pass predictions USA 78 Pass predictions USA 78
Orbit launches 1992-02-11 (34 years ago)
Days in orbit 12628
Country/organisation of origin USA (US)
Starting point AFETR (Kennedy Space Center/Cape Canaveral, USA)
Perigee 36104 km
Apogee 36167 km
Orbit slope (inclination) 14.85°
Laps per day 1
Height USA 78 36135.98 km

Additional information USA 78

USA 78, 21873 is an American payload satellite in GEO that was launched on Tue, 11 Feb 1992 UTC via an ATLAS II launch vehicle from the Air Force Eastern Test Range (AFETR). 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 USA 78 Date of exalting 11.02.1992y. Average height of ISS USA 78 hundred 36135.98 km. Average velocity USA 78 is 11023.39 km/h. Inclination USA 78 satellite 14.85°.

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Average orbit height USA 78

Average velocity USA 78

Average inclination USA 78

Mean right ascension of the ascending node (RAAN) USA 78

Mean argument of perigee USA 78

Mean semi-major axis of the orbit USA 78

Mean orbital eccentricity USA 78

Update time: 2026-09-07 19:50:20
Average height of ISS USA 78 is: 36135.98km
Average velocity USA 78 is: 11023.39km/h
Average orbit height USA 78 is: 14.85°
USA 78 a new group of Starlink satellites has been launched 1992-02-11
USA 78 is from 12628 days Days in orbit.