Home›Asteroids›389378 2009 WB45389378 2009 WB45Main-belt minor planetDesignation(389378) 2009 WB45ClassMain-beltSemi-major axis2.3104463 AUEccentricity0.1535991Inclination2.24519°Absolute magnitude (H)18.45Perihelion1.956 AUAphelion2.665 AU