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Spacecraft information: TDRS 3
Launch Details
| Launched | 28 September 1988 |
| Flight ended | – |
| Status | Operational |
| Categories |
Tracking and Data Relay Satellite System (TDRSS)
Geostationary Active satellites |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 19548 |
| COSPAR ID | 1988-091B |
| Observing |
Current orbital elements
| Inclination | 12.589° |
| Eccentricity | 0.00370 |
| RA ascending node | 22.726 hr |
| Argument perigee | 356.392° |
| Mean anomaly | 178.132° |
| Orbital period | 1436.154 min |
| Epoch of osculation | 03 Jul 2026, 18:50 |
Derived Quantities
| Min Altitude | 35638.8 km |
| Mean Altitude | 35794.8 km |
| Peak Altitude | 35950.9 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.