Home›Asteroids›366985 2005 YU21366985 2005 YU21Main-belt minor planetDesignation(366985) 2005 YU21ClassMain-beltSemi-major axis2.8645644 AUEccentricity0.0612951Inclination3.11802°Absolute magnitude (H)16.42Perihelion2.689 AUAphelion3.040 AU