Spacecraft information: UFO 1
| Launched | 24 March 1993 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 22563 |
| COSPAR ID | 1993-015A |
| Alternative names |
USA 98 |
| Observing |
Current orbital elements
| Inclination | 25.356° |
| Eccentricity | 0.00055 |
| RA ascending node | 5.015 hr |
| Argument perigee | 228.899° |
| Mean anomaly | 130.538° |
| Orbital period | 1450.817 min |
| Epoch of osculation | 11 Dec 2025, 14:11 |
Derived Quantities
| Min Altitude | 36058.2 km |
| Mean Altitude | 36081.4 km |
| Peak Altitude | 36104.6 km |
Launched alongside
ATLAS 1 CENTAUR R/BOrbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.