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TDRS 4
Launch Details
Launched | 12 March 1989 |
Flight ended | – |
Status | Non-operational |
Launch site | Air Force Eastern Test Range, Florida, USA |
Owner | United States |
NORAD ID | 19883 |
COSPAR ID | 1989-021B |
Observing |
Current orbital elements
Inclination | 12.847° |
Eccentricity | 0.00160 |
RA ascending node | 23.821 hr |
Argument perigee | 309.476° |
Mean anomaly | 231.935° |
Orbital period | 1462.205 min |
Epoch of osculation | 02 May 2025, 18:01 |
Derived Quantities
Min Altitude | 36235.0 km |
Mean Altitude | 36303.2 km |
Peak Altitude | 36371.5 km |
Orbital History
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