Moons are classed into two different categories In accordance with their orbits: normal moons, which have prograde orbits (they orbit during the way in their planets' rotation) and lie close to the plane of their equators, and irregular moons, whose orbits is usually pro- or retrograde (from the way in https://bestmoons59262.livebloggs.com/41185505/5-essential-elements-for-best-moons