Lunar 100 – Object 38
Sabine and Ritter are two similar craters located in Mare Tranquillitatis, positioned close enough to suggest they may have formed from a twin impact event. Both craters have comparable sizes, sharp rims, and youthful appearances, indicating they were created around the same time by two fragments of a single incoming body. Sabine and Ritter are included in the Lunar 100 because they are a possible example of twin impacts, illustrating how a fragmented projectile can produce paired craters with nearly identical characteristics.