Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
Spacecraft information: NAVSTAR 31
Launch Details
| Launched | 29 March 1993 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 22581 |
| COSPAR ID | 1993-017A |
| Alternative names |
USA 90 GPS BIIA-19 SVN 31 |
| Observing |
Current orbital elements
| Inclination | 54.227° |
| Eccentricity | 0.00022 |
| RA ascending node | 20.115 hr |
| Argument perigee | 82.074° |
| Mean anomaly | 102.097° |
| Orbital period | 762.119 min |
| Epoch of osculation | 10 Mar 2026, 04:43 |
Derived Quantities
| Min Altitude | 21260.9 km |
| Mean Altitude | 21267.1 km |
| Peak Altitude | 21273.3 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.