Home›Asteroids›477423 2009 WK50477423 2009 WK50Main-belt minor planetDesignation(477423) 2009 WK50ClassMain-beltSemi-major axis2.3091257 AUEccentricity0.2253003Inclination5.51078°Absolute magnitude (H)18.27Perihelion1.789 AUAphelion2.829 AU