15385 Dallolmo

15385 Dallolmo (1997 SP4) is a Main-belt Asteroid that was found on September 25, 1997 by the Osservatorio San Vittore at Bologna, Italy
It is named after Umberto Dall'Olmo (1925-1980), who was an amateur astronomer with college degrees in both law and physics; who spent most of his time observing Jupiter and studying flare stars. He was also interested in the history of astronomy and worked as a technician at the University of Bologna's Institute of Astronomy.