Moons are classed into two independent types In line with their orbits: frequent moons, that have prograde orbits (they orbit in the course of their planets' rotation) and lie near to the aircraft of their equators, and irregular moons, whose orbits may be pro- or retrograde (towards the direction in https://best-moons94826.targetblogs.com/35170747/the-2-minute-rule-for-best-moons