Multiple choice general knowledge A bone shaped asteroid found in 1880 is leonardo kleopatra horse shoe nebula ganymede Reveal answer Fill a bubble to check yourself B Correct answer Explanation Asteroid 216 Kleopatra, discovered in 1880, has an unusual dog-bone or dumbbell shape that resembles a bone. Leonardo refers to the artist, Horseshoe Nebula is a nebula not an asteroid, and Ganymede is a moon of Jupiter.