Tags: Asteroid.
25104 Chohyunghoon (provisional designation: 1998 RY51) is a main-belt minor planet. It was discovered by the Lincoln Near-Earth Asteroid Research project in Socorro New Mexico on September 14 1998. It is named after Cho Hyunghoon a South Korean high school student whose microbiology team project won second place at the 2008 Intel International Science and Engineering Fair.