Home›Asteroids›645943 2007 WD31645943 2007 WD31Main-belt minor planetDesignation(645943) 2007 WD31ClassMain-beltSemi-major axis2.5577337 AUEccentricity0.122696Inclination3.59938°Absolute magnitude (H)18.07Perihelion2.244 AUAphelion2.872 AU