Home›Asteroids›436178 2009 WJ18436178 2009 WJ18Main-belt minor planetDesignation(436178) 2009 WJ18ClassMain-beltSemi-major axis2.4213897 AUEccentricity0.1626212Inclination5.32°Absolute magnitude (H)17.3Perihelion2.028 AUAphelion2.815 AU