Home›Asteroids›817578 2012 SD89817578 2012 SD89Main-belt minor planetDesignation(817578) 2012 SD89ClassMain-beltSemi-major axis2.4055393 AUEccentricity0.0747966Inclination6.07663°Absolute magnitude (H)18.38Perihelion2.226 AUAphelion2.585 AU