Craters Apollonius Origin of the name Apollonius of Perga; Greek mathematician (c. 262-190 B.C.). When to observe it … Nearby Cartan 51 km Daly 58 km Townley 75 km Condon 82 km Petit 100 km Lacus Perseverantiae 105 km Firmicus 111 km Ameghino 124 km