Home›Asteroids›189343 2007 WW57189343 2007 WW57Main-belt minor planetDesignation(189343) 2007 WW57ClassMain-beltSemi-major axis2.4444515 AUEccentricity0.1379253Inclination1.83861°Absolute magnitude (H)17.33Perihelion2.107 AUAphelion2.782 AU