QOGM 2022 Murweh. Muster by the Stars.
This cache is NOT at the published coordinates.
Many planets had natural satellites orbiting them. Jupiter has many - 53 of them are named, and another 26 awaiting official names. Io, Europa, Ganymede, and Callisto are the largest.
Earth has but one, and we call it, simply "moon"
Here is the jigsaw photo of the moon:
You can validate your puzzle solution with certitude.