Home›Asteroids›197589 2004 HC20197589 2004 HC20Main-belt minor planetDesignation(197589) 2004 HC20ClassMain-beltSemi-major axis2.2068553 AUEccentricity0.1350001Inclination3.73381°Absolute magnitude (H)17.36Perihelion1.909 AUAphelion2.505 AU