Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
REX 1
Launch Details
| Launched | 28 June 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 21527 |
| COSPAR ID | 1991-045A |
| Observing |
Current orbital elements
| Inclination | 89.529° |
| Eccentricity | 0.00706 |
| RA ascending node | 18.617 hr |
| Argument perigee | 62.373° |
| Mean anomaly | 298.460° |
| Orbital period | 101.160 min |
| Epoch of osculation | 28 Jun 2025, 12:23 |
Derived Quantities
| Min Altitude | 770.0 km |
| Mean Altitude | 820.7 km |
| Peak Altitude | 871.5 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.