Home›Asteroids›398618 2011 YW23398618 2011 YW23Main-belt minor planetDesignation(398618) 2011 YW23ClassMain-beltSemi-major axis2.9873078 AUEccentricity0.299173Inclination13.66624°Absolute magnitude (H)16.05Perihelion2.094 AUAphelion3.881 AU