Home›Asteroids›738873 2017 CU21738873 2017 CU21Main-belt minor planetDesignation(738873) 2017 CU21ClassMain-beltSemi-major axis2.3671035 AUEccentricity0.0930695Inclination5.11064°Absolute magnitude (H)18.38Perihelion2.147 AUAphelion2.587 AU