USA 81

21949
Spacetrack Directory Number
1992-04-25
Orbit launches


Satellite information USA 81

Spacetrack Directory Name USA 81
Orbit launches 1992-04-25
Deorbitation
Country/organisation of origin USA (US)
Starting point AFWTR (Vandenberg Air Force Base, USA)
Perigee 785 km
Apogee 789 km

Additional information USA 81

USA 81, 21949 is a payload satellite owned by NRO (US) in LEO that was launched on Sat, 25 Apr 1992 UTC via a TITAN II SLV 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 81 Date of exalting 25.04.1992y.


Update time: 2025-02-15 07:32:06
USA 81 a new group of Starlink satellites has been launched 1992-04-25