Norad ID: 15226
| Spacetrack Directory Name | USA 4 |
| Orbit launches |
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| Deorbitation |
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| Country/organisation of origin | USA (US) |
| Starting point | AFWTR (Vandenberg Air Force Base, USA) |
| Perigee | 1614 km |
| Apogee | 38760 km |
USA 4, 15226 is an American payload satellite in HEO that was launched on Tue, 28 Aug 1984 UTC via a TITAN 34B 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 4 Date of exalting 28.08.1984y.