EntityQ7100057· pop 6· linked from 102 articlesOrbit equationSign in to saveastrodynamic equationConnectionsapsisEntityorbital mechanicsEntityhyperbolic trajectoryEntityparabolic trajectoryEntitySpecific relative angular momentumEntitynear-equatorial orbitEntitygravityEntityorbitEntityKepler's laws of planetary motionEntityconic sectionEntityballistic missileEntityangular momentumEntityLagrangian pointEntityescape velocityEntityorbital periodEntitypolar coordinate systemEntitygeostationary orbitEntityastronomical coordinate systemEntitycelestial mechanicsEntitylow Earth orbitEntityCategoriesOrbits