Home›Asteroids›517984 2015 UL21517984 2015 UL21Main-belt minor planetDesignation(517984) 2015 UL21ClassMain-beltSemi-major axis3.1148523 AUEccentricity0.078449Inclination21.72719°Absolute magnitude (H)16.17Perihelion2.870 AUAphelion3.359 AU