Moons are classed into two different categories according to their orbits: common moons, which have prograde orbits (they orbit within the way of their planets' rotation) and lie close to the aircraft of their equators, and irregular moons, whose orbits is usually Professional- or retrograde (from the direction in their https://best-moons72603.jts-blog.com/33669489/best-moons-fundamentals-explained