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TDRS 1
Launch Details
| Launched | 3 April 1983 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 13969 |
| COSPAR ID | 1983-026B |
| Observing |
Current orbital elements
| Inclination | 8.982° |
| Eccentricity | 0.00234 |
| RA ascending node | 21.412 hr |
| Argument perigee | 267.219° |
| Mean anomaly | 329.049° |
| Orbital period | 1458.337 min |
| Epoch of osculation | 12 Dec 2025, 00:33 |
Derived Quantities
| Min Altitude | 36128.3 km |
| Mean Altitude | 36227.9 km |
| Peak Altitude | 36327.6 km |
Orbital History
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