2011 MM4

2011 MM4, provisional designation 2011 MM4, is a sizable centaur and retrograde damocloid from the outer Solar System, approximately 64 kilometers (40 miles) in diameter. It was discovered on 24 June 2011 by astronomers with the Pan-STARRS 1 at the Haleakala Obs. in Hawaii.

2011 MM4

2011 MM4, provisional designation 2011 MM4, is a sizable centaur and retrograde damocloid from the outer Solar System, approximately 64 kilometers (40 miles) in diameter. It was discovered on 24 June 2011 by astronomers with the Pan-STARRS 1 at the Haleakala Obs. in Hawaii.