Home›Asteroids›878030 2011 SD123878030 2011 SD123Main-belt minor planetDesignation(878030) 2011 SD123ClassMain-beltSemi-major axis2.77486 AUEccentricity0.2207903Inclination7.9583°Absolute magnitude (H)18.06Perihelion2.162 AUAphelion3.388 AU