USA 77

21809
Spacetrack Directory Number
1991-11-08
Orbit launches


Satellite information USA 77

Spacetrack Directory Name USA 77
Orbit launches 1991-11-08
Deorbitation
Country/organisation of origin USA (US)
Starting point AFWTR (Vandenberg Air Force Base, USA)
Perigee 470 km
Apogee 1738 km

Additional information USA 77

USA 77, 21809 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 77 Date of exalting 08.11.1991y.


Update time: 2025-02-15 04:16:03
USA 77 a new group of Starlink satellites has been launched 1991-11-08