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TDRS 12
Launch Details
| Launched | 23 January 2014 |
| 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 | 39504 |
| COSPAR ID | 2014-004A |
| Observing |
Current orbital elements
| Inclination | 3.692° |
| Eccentricity | 0.00047 |
| RA ascending node | 0.834 hr |
| Argument perigee | 188.612° |
| Mean anomaly | 169.292° |
| Orbital period | 1436.178 min |
| Epoch of osculation | 11 Jul 2025, 08:07 |
Derived Quantities
| Min Altitude | 35775.5 km |
| Mean Altitude | 35795.3 km |
| Peak Altitude | 35815.2 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.
Launched alongside
ATLAS 5 CENTAUR R/B