Asteroid 20084, Buckmaster, was discovered on April 6, 1994 by Carolyn S. Shoemaker and David H. Levy at Palomar Observatory near Pauma Valley, California. It has a period of 3 years, 175 days.
It was named for broadcast journalist Bill Buckmaster (born 1947), anchor of the long-running news magazine program Arizona Illustrated on Tucson PBS affiliate KUAT-TV.
Bill Buckmaster
Astrologically, asteroid Buckmaster seems to have to do with macho dominance or striving for macho dominance.