Home›Asteroids›16631 1993 OY316631 1993 OY3Main-belt minor planetDesignation(16631) 1993 OY3ClassMain-beltSemi-major axis2.2881892 AUEccentricity0.0712546Inclination2.94355°Absolute magnitude (H)15.43Perihelion2.125 AUAphelion2.451 AU