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GPS 20
Launch Details
| Launched | 10 May 2000 |
| Flight ended | – |
| Status | Backup/Standby |
| Categories |
GPS Operational
Active satellites |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 26360 |
| COSPAR ID | 2000-025A |
| Alternative names |
USA 150 NAVSTAR 47 GPS BIIR-04 SVN 51 PRN 20 E4 SLOT E3F |
| Observing |
Current orbital elements
| Inclination | 55.012° |
| Eccentricity | 0.00378 |
| RA ascending node | 1.950 hr |
| Argument perigee | 236.561° |
| Mean anomaly | 229.117° |
| Orbital period | 717.945 min |
| Epoch of osculation | 13 Oct 2025, 22:08 |
Derived Quantities
| Min Altitude | 20088.2 km |
| Mean Altitude | 20188.6 km |
| Peak Altitude | 20289.0 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.