Home›Asteroids›557563 2014 WC21557563 2014 WC21Main-belt minor planetDesignation(557563) 2014 WC21ClassMain-beltSemi-major axis2.7675056 AUEccentricity0.1131123Inclination3.073°Absolute magnitude (H)17.34Perihelion2.454 AUAphelion3.081 AU