Home›Asteroids›530143 2011 AY40530143 2011 AY40Main-belt minor planetDesignation(530143) 2011 AY40ClassMain-beltSemi-major axis2.3554753 AUEccentricity0.1516129Inclination6.52663°Absolute magnitude (H)17.94Perihelion1.998 AUAphelion2.713 AU