1985 US. Discovered 1985 Oct. 20 by A. Mrkos at Kleť.

Altamira is a cave in northern Spain, whose walls bear paintings and engravings — chiefly of bison, deer, horses and boar — dating from the Stone Age. It is one of the most important prehistoric painted caves. The paintings were discovered in 1879. (M 46008) The name was suggested by M. Tichý.