Home›Asteroids›137649 1999 WJ20137649 1999 WJ20Main-belt minor planetDesignation(137649) 1999 WJ20ClassMain-beltSemi-major axis2.3835085 AUEccentricity0.1909429Inclination2.7805°Absolute magnitude (H)17.39Perihelion1.928 AUAphelion2.839 AU