REX 1 - Norad ID: 21527
| Spacetrack Directory Name | REX |
| Alternative name | REX 1 |
| Follow REX | REX Tracker |
| Pass predictions REX | Pass predictions REX |
| Orbit launches |
|
| Days in orbit | 12867 |
| Country/organisation of origin | USA (US) |
| Starting point | AFWTR (Vandenberg Air Force Base, USA) |
| Perigee | 764 km |
| Apogee | 866 km |
| Orbit slope (inclination) | 89.53° |
| Laps per day | 14 |
| Height REX | 825.7 km |
REX, 21527 is a payload satellite owned by USAF Rome (US) in LEO that was launched on Sat, 29 Jun 1991 UTC via an SCOUT G-1 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 REX Date of exalting 29.06.1991y. Average height of ISS REX hundred 825.7 km. Average velocity REX is 26790.01 km/h. Inclination REX satellite 89.53°.