Home›Asteroids›421263 2013 SY66421263 2013 SY66Main-belt minor planetDesignation(421263) 2013 SY66ClassMain-beltSemi-major axis3.1127628 AUEccentricity0.1807983Inclination8.77927°Absolute magnitude (H)16.3Perihelion2.550 AUAphelion3.676 AU