EntityQ3813456· pop 10· linked from 115 articlesorbit insertionSign in to saveentry into a stable orbit around an astronomical objectConnectionsMoonConceptartificial satelliteEntityspacecraftEntityorbital mechanicsEntityorbital maneuverEntityplanetEntityequatorEntityrocketEntityspaceflightEntityorbitEntityastronomical objectEntityApollo programConceptKepler's laws of planetary motionEntityLagrangian pointEntityescape velocityEntityorbital periodEntityapsisEntitygeostationary orbitEntitycelestial mechanicsEntitylow Earth orbitEntityCategoriesSpacecraft propulsionSpaceflight concepts