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UFO 8
Launch Details
| Launched | 15 March 1998 |
| Flight ended | – |
| Status | Operational |
| Category |
Geostationary
|
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25258 |
| COSPAR ID | 1998-016A |
| Alternative names |
USA 138 |
| Observing |
Current orbital elements
| Inclination | 9.003° |
| Eccentricity | 0.00043 |
| RA ascending node | 2.100 hr |
| Argument perihelion | 26.483° |
| Mean anomaly | 250.157° |
| Orbital period | 1436.059 min |
| Epoch of osculation | 09 May 2021, 17:55 |
Derived Quantities
| Min Altitude | 35774.7 km |
| Mean Altitude | 35793.0 km |
| Peak Altitude | 35811.3 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.
Launched alongside
ATLAS 2 CENTAUR R/B