Home›Asteroids›223940 2004 XX21223940 2004 XX21Main-belt minor planetDesignation(223940) 2004 XX21ClassMain-beltSemi-major axis3.1709717 AUEccentricity0.1769909Inclination3.99161°Absolute magnitude (H)15.35Perihelion2.610 AUAphelion3.732 AU