Craters Fracastorius Origin of the name Fracastoro, Girolamo; Italian doctor, astronomer (1483-1553). When to observe it … Nearby Rosse 117 km Beaumont 157 km Mare Nectaris 192 km Polybius 212 km Weinek 218 km Bohnenberger 254 km Piccolomini 254 km Daguerre 287 km