Home›Asteroids›442303 2011 SO57442303 2011 SO57Main-belt minor planetDesignation(442303) 2011 SO57ClassMain-beltSemi-major axis2.5796274 AUEccentricity0.2396838Inclination3.67709°Absolute magnitude (H)17.54Perihelion1.961 AUAphelion3.198 AU