Home›Asteroids›311217 2005 AG21311217 2005 AG21Main-belt minor planetDesignation(311217) 2005 AG21ClassMain-beltSemi-major axis2.3148465 AUEccentricity0.1299951Inclination4.37526°Absolute magnitude (H)17.8Perihelion2.014 AUAphelion2.616 AU