GPS BI-04, SVN 04 - Norad ID: 11141
| Spacetrack Directory Name | NAVSTAR 4 (OPS 5114) |
| Alternative name | GPS BI-04, SVN 04 |
| 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 | 20542 km |
| Apogee | 21221 km |
OPS 5114 (NAVSTAR 4), 11141 is a payload satellite owned by SAMSO (US) in MEO that was launched on Mon, 11 Dec 1978 UTC via an ATLAS F/SVS 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 NAVSTAR 4 (OPS 5114) Date of exalting 11.12.1978y.