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Spacecraft information: UFO 11
Launch Details
| Launched | 17 December 2003 |
| Flight ended | – |
| Status | Operational |
| Categories |
Geostationary
Active satellites |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 28117 |
| COSPAR ID | 2003-057A |
| Alternative names |
USA 174 |
| Observing |
Current orbital elements
| Inclination | 8.755° |
| Eccentricity | 0.00049 |
| RA ascending node | 2.312 hr |
| Argument perigee | 228.555° |
| Mean anomaly | 308.505° |
| Orbital period | 1436.106 min |
| Epoch of osculation | 19 Dec 2025, 03:12 |
Derived Quantities
| Min Altitude | 35773.2 km |
| Mean Altitude | 35793.9 km |
| Peak Altitude | 35814.6 km |
Launched alongside
ATLAS 3B CENTAUR R/BOrbital History
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