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Spacecraft information: NAVSTAR 81
Launch Details
| Launched | 16 June 2021 |
| Flight ended | – |
| Status | Operational |
| Categories |
GPS Operational
Active satellites |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 48859 |
| COSPAR ID | 2021-054A |
| Alternative names |
USA 319 GPS BIII-5 GPS 3-5 SVN 78 PRN 11 D5 SLOT D1 |
| Observing |
Current orbital elements
| Inclination | 55.258° |
| Eccentricity | 0.00247 |
| RA ascending node | 22.676 hr |
| Argument perigee | 233.397° |
| Mean anomaly | 212.862° |
| Orbital period | 718.012 min |
| Epoch of osculation | 08 Dec 2025, 04:14 |
Derived Quantities
| Min Altitude | 20124.7 km |
| Mean Altitude | 20190.2 km |
| Peak Altitude | 20255.8 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.