Home›Asteroids›157302 2004 SZ21157302 2004 SZ21Main-belt minor planetDesignation(157302) 2004 SZ21ClassMain-beltSemi-major axis2.6755629 AUEccentricity0.0231971Inclination2.56808°Absolute magnitude (H)16.54Perihelion2.613 AUAphelion2.738 AU