Home›Asteroids›303306 2004 TU21303306 2004 TU21Main-belt minor planetDesignation(303306) 2004 TU21ClassMain-beltSemi-major axis2.245224 AUEccentricity0.1252268Inclination4.01626°Absolute magnitude (H)17.78Perihelion1.964 AUAphelion2.526 AU