Home›Asteroids›221820 2008 EX21221820 2008 EX21Main-belt minor planetDesignation(221820) 2008 EX21ClassMain-beltSemi-major axis2.3266338 AUEccentricity0.1320032Inclination1.60334°Absolute magnitude (H)17.37Perihelion2.020 AUAphelion2.634 AU