Trajektoori mõõtmise andmeil olid automaatjaama Kuu-lähedase orbiidi parameetrid 29. oktoobril järgmised: minimaalne kaugus Kuu pinnast (periseleen) ligi 100 kilomeetrit, maksimaalne kaugus Kuu pinnast (aposeleen) ligi 1740 kilomeetrit.
The injected orbit after LOI1 is a moon-centric elliptical orbit with a perilune altitude of 100 km, an apolune altitude of 11800 km, and an inclination of 90 degrees.
When farthest from the Moon (at apoapsis) a spacecraft is said to be at apolune, apocynthion, or aposelene. When closest to the Moon (at periapsis) it is said to be at perilune, pericynthion, or periselene. These derive from names or epithets of the moon.
