Roy A. Tucker

Roy A. Tucker (1951 – 2021) was an American astronomer best known for the co-discovery of near-Earth asteroid 99942 Apophis (formerly known as 2004 MN4) along with David J. Tholen and Fabrizio Bernardi of the University of Hawaii.

In 1966, he became a member of Memphis Astronomical Society and received a master's degree in Scientific Instrumentation from the University of California, Santa Barbara.

[5] He worked as a senior engineer in the Imaging Technology Laboratory of the University of Arizona and as an instrumentalist at Kitt Peak National Observatory.

[2] He observed and discovered minor planets at his private Goodricke-Pigott Observatory in southern Arizona.

[7][8] In 2002, he was one of five researchers awarded a "Gene Shoemaker Near Earth Object Grant", by the Planetary Society.