Home›Asteroids›133283 2003 SO21133283 2003 SO21Main-belt minor planetDesignation(133283) 2003 SO21ClassMain-beltSemi-major axis2.5779724 AUEccentricity0.0291816Inclination2.56484°Absolute magnitude (H)16.64Perihelion2.503 AUAphelion2.653 AU