USA 121

23908
Spacetrack Directory Number
1996-05-12
Orbit launches
1122.35 km
Average height
26255.14 km/h
Average velocity


Satellite information USA 121

Spacetrack Directory Name USA 121
Follow USA 121 USA 121 Tracker
Pass predictions USA 121 Pass predictions USA 121
Orbit launches 1996-05-12 (30 years ago)
Days in orbit 11062
Country/organisation of origin USA (US)
Starting point AFWTR (Vandenberg Air Force Base, USA)
Perigee 573 km
Apogee 1638 km
Orbit slope (inclination) 63.32°
Laps per day 13
Height USA 121 1122.35 km

Additional information USA 121

USA 121, 23908 is an American payload satellite in LEO that was launched on Sun, 12 May 1996 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 121 Date of exalting 12.05.1996y. Average height of ISS USA 121 hundred 1122.35 km. Average velocity USA 121 is 26255.14 km/h. Inclination USA 121 satellite 63.32°.

TLE



Average orbit height USA 121

Average velocity USA 121

Average inclination USA 121

Mean right ascension of the ascending node (RAAN) USA 121

Mean argument of perigee USA 121

Mean semi-major axis of the orbit USA 121

Mean orbital eccentricity USA 121

Update time: 2026-08-24 19:50:21
Average height of ISS USA 121 is: 1122.35km
Average velocity USA 121 is: 26255.14km/h
Average orbit height USA 121 is: 63.32°
USA 121 a new group of Starlink satellites has been launched 1996-05-12
USA 121 is from 11062 days Days in orbit.