Sophia, asteroid 251 (the 251st asteroid to be discovered, on October 4, 1885), is approximately 35 kilometers in diameter and has an orbital period of 5.4 years. The name Sophia means wisdom or cleverness in Greek. If other elements of a natal chart concur, Sophia shows wisdom or cleverness with respect to the matters indicated by its sign and house position. When afflicted, it may indicate false wisdom or sly cleverness.