1985 UY4. Discovered 1985 Oct. 22 by L. V. Zhuravleva at Nauchnyj.

Named in memory of Grigorij Ivanovich Butakov (1820–1882), Russian admiral who drew up the first systematic directions for sailing in the Black Sea. In 1856 he became commander-in-chief of the Black Sea fleet and the military governor of Nikolaev and Sevastopol {see planet (2121)}. (M 34620)