Home›Asteroids›191866 2004 XW31191866 2004 XW31Main-belt minor planetDesignation(191866) 2004 XW31ClassMain-beltSemi-major axis3.0382196 AUEccentricity0.0498426Inclination0.77289°Absolute magnitude (H)15.86Perihelion2.887 AUAphelion3.190 AU