Home›Asteroids›858502 2012 XW143858502 2012 XW143Inner minor planetDesignation(858502) 2012 XW143ClassInnerSemi-major axis1.9117502 AUEccentricity0.0761523Inclination19.85196°Absolute magnitude (H)18.77Perihelion1.766 AUAphelion2.057 AU