Home›Asteroids›187957 2001 OA57187957 2001 OA57Main-belt minor planetDesignation(187957) 2001 OA57ClassMain-beltSemi-major axis2.3734921 AUEccentricity0.2096234Inclination3.55843°Absolute magnitude (H)16.77Perihelion1.876 AUAphelion2.871 AU