Named for Karlheinz Müller (1943– ), by profession an agricultural clerk. From his youth on, he committed himself to astrophotography and brightness estimates of variable stars. He has directed the Volkssternwarte Drebach since 1969 and oversaw the completion of a Zeiss planetarium and a new main building. He has helped popularize astronomy for people of all ages. Müller created the conditions for observing minor planets in Drebach. This minor planet was numbered with the help of positions observed in Drebach in 1996 and 1998. (M 35492) _ _.