Home›Asteroids›373139 2011 YA56373139 2011 YA56Main-belt minor planetDesignation(373139) 2011 YA56ClassMain-beltSemi-major axis2.4248006 AUEccentricity0.1161318Inclination4.62583°Absolute magnitude (H)17.65Perihelion2.143 AUAphelion2.706 AU