Home›Asteroids›363953 2005 UY21363953 2005 UY21Main-belt minor planetDesignation(363953) 2005 UY21ClassMain-beltSemi-major axis2.7769037 AUEccentricity0.1303667Inclination5.77911°Absolute magnitude (H)16.88Perihelion2.415 AUAphelion3.139 AU