Home›Asteroids›395129 2009 YW21395129 2009 YW21Main-belt minor planetDesignation(395129) 2009 YW21ClassMain-beltSemi-major axis2.3431985 AUEccentricity0.1671886Inclination3.33235°Absolute magnitude (H)18.19Perihelion1.951 AUAphelion2.735 AU