Mini Moon Orbiting Earth 2024 Today. Discovered in august, this asteroid is notable for its size and temporary orbital presence with the earth, earning it the informal title of a mini moon. approximately the size of. This space visitor will be around from september 29 for a.

29 and will be taking up residency in our skies until nov. Astrophysicist explains small cosmic guest — and the bigger one that’s on the horizon.