Home›Asteroids›399810 2005 SY81399810 2005 SY81Main-belt minor planetDesignation(399810) 2005 SY81ClassMain-beltSemi-major axis3.092211 AUEccentricity0.2022059Inclination21.21491°Absolute magnitude (H)16.23Perihelion2.467 AUAphelion3.717 AU