Home›Asteroids›494630 2017 CW21494630 2017 CW21Main-belt minor planetDesignation(494630) 2017 CW21ClassMain-beltSemi-major axis2.2318358 AUEccentricity0.1431618Inclination1.99391°Absolute magnitude (H)18.93Perihelion1.912 AUAphelion2.551 AU