Home›Asteroids›221657 2007 CS9221657 2007 CS9Main-belt minor planetDesignation(221657) 2007 CS9ClassMain-beltSemi-major axis2.5119687 AUEccentricity0.0716445Inclination4.74388°Absolute magnitude (H)16.62Perihelion2.332 AUAphelion2.692 AU