Tags: Asteroid.
25611 Mabellin (provisional designation: 2000 AY20) is a main-belt minor planet. It was discovered by the Lincoln Near-Earth Asteroid Research project in Socorro New Mexico on January 3 2000. It is named after Mabellin Fallas Quesada a Costa Rican high school student whose electrical and mechanical engineering team project won second place at the 2009 Intel International Science and Engineering Fair.