USA 75

21805
Spacetrack Directory Number
1991-11-24
Orbit launches
36093.71 km
Average height
11028.88 km/h
Average velocity


Satellite information USA 75 - USA 75 (DSP 16)

Spacetrack Directory Name USA 75
Alternative name USA 75 (DSP 16)
Follow USA 75 USA 75 Tracker
Pass predictions USA 75 Pass predictions USA 75
Orbit launches 1991-11-24 (34 years ago)
Days in orbit 12707
Country/organisation of origin USA (US)
Starting point AFETR (Kennedy Space Center/Cape Canaveral, USA)
Perigee 36062 km
Apogee 36126 km
Orbit slope (inclination) 13.96°
Laps per day 1
Height USA 75 36093.71 km

Additional information USA 75

USA 75, 21805 is a payload satellite owned by USAF SSD (US) in GEO that was launched on Sun, 24 Nov 1991 UTC via an SPACE SHUTTLE 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 75 Date of exalting 24.11.1991y. Average height of ISS USA 75 hundred 36093.71 km. Average velocity USA 75 is 11028.88 km/h. Inclination USA 75 satellite 14.06°.

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Average orbit height USA 75

Average velocity USA 75

Average inclination USA 75

Mean right ascension of the ascending node (RAAN) USA 75

Mean argument of perigee USA 75

Mean semi-major axis of the orbit USA 75

Mean orbital eccentricity USA 75

Update time: 2026-09-07 19:50:20
Average height of ISS USA 75 is: 36093.71km
Average velocity USA 75 is: 11028.88km/h
Average orbit height USA 75 is: 14.06°
USA 75 a new group of Starlink satellites has been launched 1991-11-24
USA 75 is from 12707 days Days in orbit.