185 Eunike vs 48 Doris

185 Eunike is a large, dark C-type asteroid in the main asteroid belt. Christian H. F. Peters discovered it on March 1, 1878, at Litchfield Observatory in Clinton, New York, and the object was named for Eunike, one of the Nereids in Greek mythology. JPL-linked physical data give it an estimated diameter of about 160 kilometers, a rotation period of roughly 21.8 hours, and an orbit around the Sun t...

48 Doris is a carbonaceous, C-type asteroid in the outer part of the main asteroid belt. Hermann Goldschmidt discovered it in Paris on 19 September 1857, and the object was named for Doris, a sea goddess in Greek mythology. It completes one rotation in about 11.9 hours and has a diameter estimated at roughly 220 kilometers, although physical values depend on the observation set and model used. It...