Home›Asteroids›871204 2017 OY57871204 2017 OY57Main-belt minor planetDesignation(871204) 2017 OY57ClassMain-beltSemi-major axis2.3422403 AUEccentricity0.1651589Inclination1.42567°Absolute magnitude (H)18.95Perihelion1.955 AUAphelion2.729 AU