Home›Asteroids›156017 2001 RY91156017 2001 RY91Main-belt minor planetDesignation(156017) 2001 RY91ClassMain-beltSemi-major axis2.4372574 AUEccentricity0.1758265Inclination3.17791°Absolute magnitude (H)16.89Perihelion2.009 AUAphelion2.866 AU