Home›Asteroids›20353 1998 HD12920353 1998 HD129Main-belt minor planetDesignation(20353) 1998 HD129ClassMain-beltSemi-major axis2.5325188 AUEccentricity0.173731Inclination12.59024°Absolute magnitude (H)14.9Perihelion2.093 AUAphelion2.972 AU