Home›Asteroids›171521 1999 CH3171521 1999 CH3Main-belt minor planetDesignation(171521) 1999 CH3ClassMain-beltSemi-major axis2.6921841 AUEccentricity0.3576266Inclination8.51437°Absolute magnitude (H)15.43Perihelion1.729 AUAphelion3.655 AU