Home›Asteroids›644556 2006 WK18644556 2006 WK18Main-belt minor planetDesignation(644556) 2006 WK18ClassMain-beltSemi-major axis2.5753903 AUEccentricity0.1251973Inclination4.14076°Absolute magnitude (H)18.2Perihelion2.253 AUAphelion2.898 AU