Home›Asteroids›778144 2009 WJ42778144 2009 WJ42Main-belt minor planetDesignation(778144) 2009 WJ42ClassMain-beltSemi-major axis2.712224 AUEccentricity0.1076979Inclination2.84772°Absolute magnitude (H)17.8Perihelion2.420 AUAphelion3.004 AU