Home›Asteroids›566454 2018 FN21566454 2018 FN21Main-belt minor planetDesignation(566454) 2018 FN21ClassMain-beltSemi-major axis2.3995329 AUEccentricity0.179724Inclination4.49208°Absolute magnitude (H)18.23Perihelion1.968 AUAphelion2.831 AU