PubMed · 1975 · 12 citations · 0 references
Natural SciencesAerospace EngineeringPhysicsAstrodynamicsCelestial MechanicsOrbital MechanicsOrbital AnatomyOrbital DynamicsOrbital ImagingSatellite Orbit DeterminationSatellite Orbit DynamicsSatellite OrbitsOrbit Determination From Radar ObservationsOrbital Period DeterminationSpacecraft Orbit Determination