Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
UFO 8
Launch Details
Launched | 15 March 1998 |
Flight ended | – |
Status | Non-operational |
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 | 10.636° |
Eccentricity | 0.00043 |
RA ascending node | 1.674 hr |
Argument perigee | 257.920° |
Mean anomaly | 160.606° |
Orbital period | 1434.277 min |
Epoch of osculation | 03 May 2025, 09:36 |
Derived Quantities
Min Altitude | 35739.8 km |
Mean Altitude | 35758.1 km |
Peak Altitude | 35776.4 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