Home›Asteroids›135057 2001 OR81135057 2001 OR81Main-belt minor planetDesignation(135057) 2001 OR81ClassMain-beltSemi-major axis2.3116192 AUEccentricity0.1235253Inclination5.11629°Absolute magnitude (H)16.03Perihelion2.026 AUAphelion2.597 AU