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USA 99
Launch Details
Launched | 6 February 1994 |
Flight ended | – |
Status | Operational |
Categories |
Geostationary
Active satellites |
Launch site | Air Force Eastern Test Range, Florida, USA |
Owner | United States |
NORAD ID | 22988 |
COSPAR ID | 1994-009A |
Alternative names |
MILSTAR-1 1 |
Observing |
Current orbital elements
Inclination | 17.093° |
Eccentricity | 0.00012 |
RA ascending node | 2.097 hr |
Argument perigee | 52.348° |
Mean anomaly | 303.863° |
Orbital period | 1436.094 min |
Epoch of osculation | 01 Jul 2025, 13:11 |
Derived Quantities
Min Altitude | 35788.8 km |
Mean Altitude | 35793.7 km |
Peak Altitude | 35798.6 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
TITAN 4 CENTAUR R/B