Home›Asteroids›530340 2011 ET21530340 2011 ET21Main-belt minor planetDesignation(530340) 2011 ET21ClassMain-beltSemi-major axis2.574648 AUEccentricity0.1377309Inclination2.8711°Absolute magnitude (H)18.39Perihelion2.220 AUAphelion2.929 AU