Home›Asteroids›497257 2005 JY497257 2005 JYMain-belt minor planetDesignation(497257) 2005 JYClassMain-beltSemi-major axis3.1467706 AUEccentricity0.4940446Inclination21.54289°Absolute magnitude (H)16.28Perihelion1.592 AUAphelion4.701 AU