Home›Asteroids›121705 1999 XY90121705 1999 XY90Main-belt minor planetDesignation(121705) 1999 XY90ClassMain-beltSemi-major axis3.1575238 AUEccentricity0.2575125Inclination6.8209°Absolute magnitude (H)15.11Perihelion2.344 AUAphelion3.971 AU