[nostrademons]

Most satellite orbits should decay and burn up in the atmosphere long before a few million years has passed. Most of the near-earth orbits become unstable within decades, and the ones that don't are subject to gravitational perturbations from the moon and other planets.

The stuff on the moon will remain there for a very very long time, but until another civilization acquires the technological capability to explore a good amount of the moon's surface, it's doubtful they would stumble across the exact same spot as the Apollo landings.

[c517402]

There are corner reflector arrays on the moon that might make someone curious, if millions of years of moon dust doesn't effect them or they aren't destroyed by an asteroid impact.