Home›Asteroids›398617 2011 YB20398617 2011 YB20Main-belt minor planetDesignation(398617) 2011 YB20ClassMain-beltSemi-major axis2.4650204 AUEccentricity0.1928316Inclination1.10901°Absolute magnitude (H)17.46Perihelion1.990 AUAphelion2.940 AU