EntityQ507546· pop 40· linked from 153 articlesorbital nodeSign in to savepoint where an orbit crosses a plane of reference to which it is inclinedConnectionscelestial equatorEntityorbital mechanicsEntitylongitude of the ascending nodeEntityEarthConceptSunConceptMoonConceptArabicEntityLatinEntitySolar SystemEntitygravityEntityInternational Standard Book NumberEntitysolar eclipseEntityUnicodeEntitylineEntityWayback MachineEntityorbitEntityeclipseEntitydigital object identifierEntityKepler's laws of planetary motionEntityeclipticEntityCategoriesOrbitsPoint (geometry)Technical factors of astrology