Home›Asteroids›553058 2011 AY99553058 2011 AY99Main-belt minor planetDesignation(553058) 2011 AY99ClassMain-beltSemi-major axis2.706994 AUEccentricity0.085469Inclination0.90757°Absolute magnitude (H)17.83Perihelion2.476 AUAphelion2.938 AU