Earth resources
NORAD ID: 25994
Int'l Code: 1999-068A
Perigee: 708.7 km
Apogee: 710.9 km
Inclination: 98.2 °
Period: 98.8 minutes
Semi major axis: 7080 km
Launch date: December 18, 1999
Source: United States (US)
Comments: The Earth Observing System (EOS) is a science and observation program that will provide long-term (15-year) data sets for Earth system science in order to gain an understanding of the interactions between Earth's land, atmosphere, oceans, and biology.
Two Line Element Set (TLE):
1 25994U 99068A 13139.14472036 -.00009607 00000-0 -21274-2 0 1292
2 25994 098.2078 214.4994 0001501 098.6174 261.5260 14.57067189713685
Source: AFSPC
NASA's NSSDC Master Catalog entry for TERRA