USA 76

21808
Spacetrack Directory Number
1991-11-08
Orbit launches
1071.2 km
Average height
26348.72 km/h
Average velocity


Satellite information USA 76

Spacetrack Directory Name USA 76
Follow USA 76 USA 76 Tracker
Pass predictions USA 76 Pass predictions USA 76
Orbit launches 1991-11-08 (34 years ago)
Days in orbit 12712
Country/organisation of origin USA (US)
Starting point AFWTR (Vandenberg Air Force Base, USA)
Perigee 470 km
Apogee 1738 km
Orbit slope (inclination) 63.3°
Laps per day 14
Height USA 76 1071.2 km

Additional information USA 76

USA 76, 21808 is an American payload satellite in LEO that was launched on Fri, 08 Nov 1991 UTC via a TITAN 403A launch vehicle from the Air Force Western Test Range (AFWTR). 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 76 Date of exalting 08.11.1991y. Average height of ISS USA 76 hundred 1071.2 km. Average velocity USA 76 is 26348.72 km/h. Inclination USA 76 satellite 63.3°.

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Average orbit height USA 76

Average velocity USA 76

Average inclination USA 76

Mean right ascension of the ascending node (RAAN) USA 76

Mean argument of perigee USA 76

Mean semi-major axis of the orbit USA 76

Mean orbital eccentricity USA 76

Update time: 2026-08-27 19:50:21
Average height of ISS USA 76 is: 1071.2km
Average velocity USA 76 is: 26348.72km/h
Average orbit height USA 76 is: 63.3°
USA 76 a new group of Starlink satellites has been launched 1991-11-08
USA 76 is from 12712 days Days in orbit.