Moons are classed into two different groups As outlined by their orbits: frequent moons, that have prograde orbits (they orbit inside the route in their planets' rotation) and lie close to the plane in their equators, and irregular moons, whose orbits could be pro- or retrograde (versus the path in https://moons48260.answerblogs.com/34995854/the-fact-about-best-moons-that-no-one-is-suggesting