GPS BII-06, SVN 18 - Norad ID: 20452
| Spacetrack Directory Name | NAVSTAR 18 (USA 50) |
| Alternative name | GPS BII-06, SVN 18 |
| Follow NAVSTAR 18 (USA 50) | NAVSTAR 18 (USA 50) Tracker |
| Pass predictions NAVSTAR 18 (USA 50) | Pass predictions NAVSTAR 18 (USA 50) |
| Orbit launches |
|
| Days in orbit | 13376 |
| Country/organisation of origin | USA (US) |
| Starting point | AFETR (Kennedy Space Center/Cape Canaveral, USA) |
| Perigee | 21161 km |
| Apogee | 21232 km |
| Orbit slope (inclination) | 54.88° |
| Laps per day | 2 |
| Height NAVSTAR 18 (USA 50) | 21203.85 km |
NAVSTAR 18 (USA 50), 20452 is a payload satellite owned by USAF SSD (US) in MEO that was launched on Wed, 24 Jan 1990 UTC via a DELTA 6925 launch vehicle from the Air Force Eastern Test Range (AFETR). 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 18 (USA 50) Date of exalting 24.01.1990y. Average height of ISS NAVSTAR 18 (USA 50) hundred 21203.85 km. Average velocity NAVSTAR 18 (USA 50) is 13687.22 km/h. Inclination NAVSTAR 18 (USA 50) satellite 54.87°.