Home›Asteroids›638289 2015 WC20638289 2015 WC20Main-belt minor planetDesignation(638289) 2015 WC20ClassMain-beltSemi-major axis2.6229116 AUEccentricity0.1966727Inclination1.32401°Absolute magnitude (H)17.81Perihelion2.107 AUAphelion3.139 AU