EntityQ6963882· pop 8· linked from 311 articlesproper orbital elementsSign in to savemathematical constants describing an orbitConnectionsorbital eccentricityEntityasteroid familyEntitysemi-axisEntitySolar SystemEntityasteroidEntityCeresEntityastronomical unitEntityorbitEntityasteroid beltEntitycelestial mechanicsEntityorbital inclinationEntityepochEntity132 AethraEntityorbital elementsEntityperturbationEntityKirkwood gapEntityMars-crossing asteroidEntityosculating orbitEntityKiyotsugu HirayamaEntityapsidal precessionEntityCategoriesOrbits