Comet Borrelly
The numbered periodic comet 19P/Borrelly (a.k.a. 19P/1904 Y2, 1905 II, 1904e, 19P/1911 S1, 1911 VIII, 1911e, 1918 IV, 1918c 1925 VIII, 1925f, 1932 IV, 1932i, 1953 IV, 1954b, 1960 V, 1960k, 1967 VIII, 1967m, 1974 VII, 1973m, 1981 IV, 1980i, 1987 XXXIII, 1987p, 1994 XXX, 1994l)