Home›Asteroids›21788 1999 SZ521788 1999 SZ5Main-belt minor planetDesignation(21788) 1999 SZ5ClassMain-beltSemi-major axis2.4285263 AUEccentricity0.3201887Inclination22.59536°Absolute magnitude (H)14.23Perihelion1.651 AUAphelion3.206 AU