Norad ID: 25273
| Spacetrack Directory Name | IRIDIUM 57 |
| 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) |
| Categories | |
| Perigee | 776 km |
| Apogee | 779 km |
IRIDIUM 57, 25273 is a payload satellite owned by Iridium (US) in LEO that was launched on Mon, 30 Mar 1998 UTC via a DELTA 7920-10C 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 IRIDIUM 57 Date of exalting 30.03.1998y.