Home›Asteroids›509857 2008 YL137509857 2008 YL137Main-belt minor planetDesignation(509857) 2008 YL137ClassMain-beltSemi-major axis2.6460503 AUEccentricity0.04903Inclination13.5522°Absolute magnitude (H)17.08Perihelion2.516 AUAphelion2.776 AU