Home›Asteroids›815496 2009 YA31815496 2009 YA31Main-belt minor planetDesignation(815496) 2009 YA31ClassMain-beltSemi-major axis2.3419805 AUEccentricity0.1216955Inclination2.31924°Absolute magnitude (H)18.43Perihelion2.057 AUAphelion2.627 AU