Home›Asteroids›317962 2003 YU21317962 2003 YU21Main-belt minor planetDesignation(317962) 2003 YU21ClassMain-beltSemi-major axis2.3289233 AUEccentricity0.1426826Inclination3.63551°Absolute magnitude (H)17.1Perihelion1.997 AUAphelion2.661 AU