Norad ID: 65161
| Nazwa w katalogu Spacetrack | USA 554 |
| Wyniesienie na orbitę |
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| Deorbitacja |
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| Kraj/organizacja pochodzenia | USA (US) |
| Miejsce startu | AFETR (Kennedy Space Center/Cape Canaveral, USA) |
| Perygeum | 36138 km |
| Apogeum | 36187 km |
USA 554, 65161 is a payload satellite owned by USSF (US) that was launched on Wed, 13 Aug 2025 UTC via a VULCAN CENTAUR VC4S launch vehicle from the Air Force Eastern Test Range (AFETR). 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 554 wyniesiono 13.08.2025r.