Home›Asteroids›640663 2001 WJ73640663 2001 WJ73Main-belt minor planetDesignation(640663) 2001 WJ73ClassMain-beltSemi-major axis2.1504962 AUEccentricity0.1590912Inclination3.9623°Absolute magnitude (H)18.85Perihelion1.808 AUAphelion2.493 AU