TERRA

Launch Details
Launched 17 December 1999
Flight ended
Status Operational
Categories Assorted bright
Earth Resources
Tracking and Data Relay Satellite System (TDRSS)
Space & Earth Science
Launch site Air Force Western Test Range, California, USA
Owner United States
NORAD ID 25994
COSPAR ID 1999-068A
Observing

Current orbital elements

Inclination 98.138°
Eccentricity 0.00014
RA ascending node 14.398 hr
Argument perihelion 95.245°
Mean anomaly 353.963°
Orbital period 98.822 min
Epoch of osculation 23 May 2022, 11:38

See historical orbital elements »

Derived Quantities

Min Altitude 708.5 km
Mean Altitude 709.5 km
Peak Altitude 710.5 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 2A CENTAUR R/B

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Seattle

Latitude:
Longitude:
Timezone:

47.61°N
122.33°W
PDT

Color scheme