Home›Asteroids›856173 2011 SF81856173 2011 SF81Main-belt minor planetDesignation(856173) 2011 SF81ClassMain-beltSemi-major axis2.3718037 AUEccentricity0.2354871Inclination2.50986°Absolute magnitude (H)18.63Perihelion1.813 AUAphelion2.930 AU