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 3.737°
Eccentricity 0.00061
RA ascending node 0.923 hr
Argument perigee 213.914°
Mean anomaly 164.642°
Orbital period 1435.996 min
Epoch of osculation 15 Sep 2025, 05:16

See historical orbital elements »

Derived Quantities

Min Altitude 35766.1 km
Mean Altitude 35791.8 km
Peak Altitude 35817.4 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

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme