Home›Asteroids›884578 2017 SY91884578 2017 SY91Main-belt minor planetDesignation(884578) 2017 SY91ClassMain-beltSemi-major axis2.4567802 AUEccentricity0.1381183Inclination6.75167°Absolute magnitude (H)18.7Perihelion2.117 AUAphelion2.796 AU