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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 | 54.079° |
| Eccentricity | 0.00026 |
| RA ascending node | 19.726 hr |
| Argument perigee | 121.440° |
| Mean anomaly | 338.659° |
| Orbital period | 762.118 min |
| Epoch of osculation | 18 Aug 2026, 11:44 |
Derived Quantities
| Min Altitude | 21259.8 km |
| Mean Altitude | 21267.1 km |
| Peak Altitude | 21274.4 km |
Orbital History
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