Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
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 | 9.230° |
| Eccentricity | 0.00203 |
| RA ascending node | 21.455 hr |
| Argument perigee | 252.213° |
| Mean anomaly | 8.788° |
| Orbital period | 1458.324 min |
| Epoch of osculation | 15 Jul 2025, 05:08 |
Derived Quantities
| Min Altitude | 36141.1 km |
| Mean Altitude | 36227.7 km |
| Peak Altitude | 36314.2 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.