Home›Asteroids›57081 2001 OH2157081 2001 OH21Main-belt minor planetDesignation(57081) 2001 OH21ClassMain-beltSemi-major axis2.336051 AUEccentricity0.0802812Inclination5.89702°Absolute magnitude (H)15.42Perihelion2.149 AUAphelion2.524 AU