Home›Asteroids›490559 2009 WR20490559 2009 WR20Main-belt minor planetDesignation(490559) 2009 WR20ClassMain-beltSemi-major axis2.5957227 AUEccentricity0.369101Inclination7.40122°Absolute magnitude (H)17.26Perihelion1.638 AUAphelion3.554 AU