1998 JM1. Discovered 1998 May 1 by the JPL NEAT Program at Haleakala.

During the 1.2-m Schmidt conversion Merle Sweet (1942– ), assistant superintendent at the Palomar Observatory, assisted in overseeing the details in the layout and construction of the slip-ring trolleys. He also worked in the rewiring of the dome. (M 45234)

The name was suggested by R. Thicksten.