Home›Asteroids›331509 1999 YA331509 1999 YANear-Earth minor planetDesignation(331509) 1999 YAClassNear-EarthSemi-major axis1.6769142 AUEccentricity0.3391752Inclination38.23957°Absolute magnitude (H)18.23Perihelion1.108 AUAphelion2.246 AU