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Spacecraft information: NAVSTAR 19
Launch Details
| Launched | 25 March 1990 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20533 |
| COSPAR ID | 1990-025A |
| Alternative names |
USA 54 GPS BII-07 SVN 20 |
| Observing |
Current orbital elements
| Inclination | 53.581° |
| Eccentricity | 0.00445 |
| RA ascending node | 16.834 hr |
| Argument perigee | 223.675° |
| Mean anomaly | 314.940° |
| Orbital period | 753.774 min |
| Epoch of osculation | 12 Dec 2025, 02:58 |
Derived Quantities
| Min Altitude | 20942.9 km |
| Mean Altitude | 21065.0 km |
| Peak Altitude | 21187.1 km |
Orbital History
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