Craters Archytas Origin of the name Greek mathematician (428-347 B.C. ?). When to observe it … Nearby Mare Frigoris 89 km Protagoras 94 km Timaeus 147 km Hakuto-R 2 Lander Impact 154 km Rima Archytas 162 km Sheepshanks 188 km W. Bond 199 km C. Mayer 224 km