USA 18
Satellite information USA 18
| Spacetrack Directory Name | USA 18 |
| Follow USA 18 | USA 18 Tracker |
| Pass predictions USA 18 | Pass predictions USA 18 |
| Orbit launches |
1986-02-09 (40 years ago)
|
| Days in orbit | 14810 |
| Country/organisation of origin | USA (US) |
| Starting point | AFWTR (Vandenberg Air Force Base, USA) |
| Perigee | 370 km |
| Apogee | 1788 km |
| Orbit slope (inclination) | 63.29° |
| Laps per day | 14 |
| Height USA 18 | 947.45 km |
Additional information USA 18
USA 18, 16631 is an American payload satellite in LEO that was launched on Sun, 09 Feb 1986 UTC via an ATLAS H 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 18 Date of exalting 09.02.1986y. Average height of ISS USA 18 hundred 947.45 km. Average velocity USA 18 is 26567.01 km/h. Inclination USA 18 satellite 63.29°.TLE
Average velocity USA 18
Average inclination USA 18
Mean right ascension of the ascending node (RAAN) USA 18
Mean argument of perigee USA 18
Mean semi-major axis of the orbit USA 18
Mean orbital eccentricity USA 18
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