Prevent a returning space object, which to radar looks like a missile, from triggering a false alarm in missile-attack warning sensors of the U.S. and other countries;
Chart the present position of space objects and plot their anticipated orbital paths;
Detect new man-made objects in space;
Correctly map objects travelling in the earth's orbit;
Produce a running catalog of man-made space objects;
Determine which country owns a re-entering space object;