Spacecraft information: TDRS 12
| 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 | 4.018° |
| Eccentricity | 0.00047 |
| RA ascending node | 1.315 hr |
| Argument perigee | 197.344° |
| Mean anomaly | 107.798° |
| Orbital period | 1436.135 min |
| Epoch of osculation | 28 Jul 2026, 03:59 |
Derived Quantities
| Min Altitude | 35774.6 km |
| Mean Altitude | 35794.5 km |
| Peak Altitude | 35814.4 km |
Launched alongside
ATLAS 5 CENTAUR R/BOrbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.