Home›Asteroids›556173 2014 MU21556173 2014 MU21Main-belt minor planetDesignation(556173) 2014 MU21ClassMain-beltSemi-major axis2.3798389 AUEccentricity0.1534666Inclination2.398°Absolute magnitude (H)18.13Perihelion2.015 AUAphelion2.745 AU