Home›Asteroids›815401 2009 WP138815401 2009 WP138Main-belt minor planetDesignation(815401) 2009 WP138ClassMain-beltSemi-major axis2.3445903 AUEccentricity0.224671Inclination3.1171°Absolute magnitude (H)18.24Perihelion1.818 AUAphelion2.871 AU