Home›Asteroids›419385 2009 YA21419385 2009 YA21Main-belt minor planetDesignation(419385) 2009 YA21ClassMain-beltSemi-major axis2.9856013 AUEccentricity0.228207Inclination8.33527°Absolute magnitude (H)16.39Perihelion2.304 AUAphelion3.667 AU