Home›Asteroids›810921 2021 JY54810921 2021 JY54Main-belt minor planetDesignation(810921) 2021 JY54ClassMain-beltSemi-major axis2.735108 AUEccentricity0.228532Inclination8.54936°Absolute magnitude (H)17.58Perihelion2.110 AUAphelion3.360 AU