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Spacecraft information: 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 | 3.890° |
| Eccentricity | 0.00033 |
| RA ascending node | 1.167 hr |
| Argument perigee | 274.152° |
| Mean anomaly | 348.346° |
| Orbital period | 1436.191 min |
| Epoch of osculation | 18 Mar 2026, 09:40 |
Derived Quantities
| Min Altitude | 35781.7 km |
| Mean Altitude | 35795.6 km |
| Peak Altitude | 35809.4 km |
Launched alongside
ATLAS 5 CENTAUR R/BOrbital History
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