Home›Asteroids›275429 2011 CY21275429 2011 CY21Main-belt minor planetDesignation(275429) 2011 CY21ClassMain-beltSemi-major axis3.1595738 AUEccentricity0.0828986Inclination6.05961°Absolute magnitude (H)15.7Perihelion2.898 AUAphelion3.421 AU