Home›Asteroids›44155 1998 HD12344155 1998 HD123Main-belt minor planetDesignation(44155) 1998 HD123ClassMain-beltSemi-major axis2.199217 AUEccentricity0.0933789Inclination4.84103°Absolute magnitude (H)15.26Perihelion1.994 AUAphelion2.405 AU