Home›Asteroids›398711 2012 XB57398711 2012 XB57Main-belt minor planetDesignation(398711) 2012 XB57ClassMain-beltSemi-major axis2.3278661 AUEccentricity0.1391512Inclination2.68716°Absolute magnitude (H)18.11Perihelion2.004 AUAphelion2.652 AU