Okay, kiddo, have you ever looked up at the night sky and seen the moon? Well, sometimes the moon has a friend that hangs out near it in space. This friend is called a co-orbital moon.
Imagine you and your friend are walking around a park together. You both move together, side by side. That's what co-orbital moons do - they move together with the main moon, almost like they're holding hands. But they don't always stay close to each other. Sometimes, they can move in front or behind the main moon too.
Now, let's talk about why they do this. You know how sometimes you and your friends like to play in a group? Co-orbital moons do the same thing. They like to hang out in groups around big planets like Saturn and Jupiter. It's like they're having a space party together!
But don't worry, co-orbital moons don't bump into each other like we do when we're playing a game. They stay at safe distances from each other and just move around together in a special pattern.
So that's what a co-orbital moon is - a moon that hangs out near another moon, moves with it, and likes to party with other co-orbital moons around big planets. Pretty cool, huh?