USA 521

63596
Spacetrack Directory Number
2025-04-16
Orbit launches


Satellite information USA 521

Spacetrack Directory Name USA 521
Orbit launches 2025-04-16
Deorbitation
Country/organisation of origin USA (US)
Starting point AFWTR (Vandenberg Air Force Base, USA)
Perigee 1101 km
Apogee 1126 km

Additional information USA 521

USA 521, 63596 is a payload satellite owned by NRO (US) that was launched on Wed, 16 Apr 2025 UTC via an MINOTAUR IV launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft 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 521 Date of exalting 16.04.2025y.


Update time: 2025-11-19 20:10:07
USA 521 a new group of Starlink satellites has been launched 2025-04-16