Spacecraft information: NAVSTAR 44
| Launched | 5 November 1997 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25030 |
| COSPAR ID | 1997-067A |
| Alternative names |
USA 135 GPS BIIA-28 SVN 38 |
| Observing |
Current orbital elements
| Inclination | 55.596° |
| Eccentricity | 0.00196 |
| RA ascending node | 11.969 hr |
| Argument perigee | 258.192° |
| Mean anomaly | 97.794° |
| Orbital period | 764.178 min |
| Epoch of osculation | 20 Dec 2025, 04:46 |
Derived Quantities
| Min Altitude | 21262.7 km |
| Mean Altitude | 21316.9 km |
| Peak Altitude | 21371.1 km |
Orbital History
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