Parameter Tree:
EARTH SCIENCE > SPECTRAL/ENGINEERING > PLATFORM CHARACTERISTICS > ORBITAL CHARACTERISTICS

Definition:
Those properties which describe a satellite in its periodic revolution.
These consist of the satellite's altitude, orbital inclination (angle
with respect to the equator, thus a polar orbit is near 90 degrees, while
an equatorial orbit is near 0 degrees), orbital period, etc. 


Reference:
Mission to Planet Earth, Glossary of Terms, 1994.