1977 TL3. Discovered 1977 Oct. 4 at the Purple Mountain Observatory at Nanking.

One of the leaders of the Lycians, Sarpedon was killed by Patroclus {see planet (617)} in the Trojan War. At the command of Zeus {see planet (5731)}, his body was seized by Apollo {see planet (1862)} and returned to Lycia. (M 6208)