Home›Asteroids›491351 2011 YR56491351 2011 YR56Main-belt minor planetDesignation(491351) 2011 YR56ClassMain-beltSemi-major axis2.5733139 AUEccentricity0.1922955Inclination3.09879°Absolute magnitude (H)17.46Perihelion2.078 AUAphelion3.068 AU