Home›Asteroids›257583 1999 GZ54257583 1999 GZ54Main-belt minor planetDesignation(257583) 1999 GZ54ClassMain-beltSemi-major axis2.653235 AUEccentricity0.2018395Inclination2.25099°Absolute magnitude (H)17Perihelion2.118 AUAphelion3.189 AU