Norad ID: 63596
| Nazwa w katalogu Spacetrack | USA 521 |
| Wyniesienie na orbitę |
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| Deorbitacja |
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| Kraj/organizacja pochodzenia | USA (US) |
| Miejsce startu | AFWTR (Vandenberg Air Force Base, USA) |
| Perygeum | 1101 km |
| Apogeum | 1126 km |
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.
Satelitę USA 521 wyniesiono 16.04.2025r.