Home›Asteroids›555938 2014 HR21555938 2014 HR21Main-belt minor planetDesignation(555938) 2014 HR21ClassMain-beltSemi-major axis2.4334915 AUEccentricity0.1151506Inclination5.48387°Absolute magnitude (H)17.97Perihelion2.153 AUAphelion2.714 AU