(18861) Eugenishmidt = 1999 RW166 Eugenia Shmidt (b. 1985) was awarded third place in the 2003 Intel International Science and Engineering Fair for her microbiology project. She attends the High Tech High School, North Bergen, New Jersey, U.S.A.
A complete set of naming citations of the numbered minor planets is available in the Dictionary of Minor Planet Names, edited by Lutz Schmadel.