Home›Asteroids›310553 2001 OY42310553 2001 OY42Main-belt minor planetDesignation(310553) 2001 OY42ClassMain-beltSemi-major axis2.7741436 AUEccentricity0.3057731Inclination6.97316°Absolute magnitude (H)15.57Perihelion1.926 AUAphelion3.622 AU