Home›Asteroids›665998 2009 WB18665998 2009 WB18Main-belt minor planetDesignation(665998) 2009 WB18ClassMain-beltSemi-major axis2.6346588 AUEccentricity0.0281735Inclination8.75494°Absolute magnitude (H)17.66Perihelion2.560 AUAphelion2.709 AU