Home›Asteroids›284558 2007 SZ21284558 2007 SZ21Main-belt minor planetDesignation(284558) 2007 SZ21ClassMain-beltSemi-major axis2.715264 AUEccentricity0.1362419Inclination14.76172°Absolute magnitude (H)16.24Perihelion2.345 AUAphelion3.085 AU