Home›Asteroids›720138 1999 SZ28720138 1999 SZ28Main-belt minor planetDesignation(720138) 1999 SZ28ClassMain-beltSemi-major axis2.3123715 AUEccentricity0.1442025Inclination5.17467°Absolute magnitude (H)18.41Perihelion1.979 AUAphelion2.646 AU