Home›Asteroids›21972 1999 XU21972 1999 XUMain-belt minor planetDesignation(21972) 1999 XUClassMain-beltSemi-major axis2.6159648 AUEccentricity0.2516376Inclination6.63796°Absolute magnitude (H)14.67Perihelion1.958 AUAphelion3.274 AU