Home›Asteroids›384855 2012 SN21384855 2012 SN21Main-belt minor planetDesignation(384855) 2012 SN21ClassMain-beltSemi-major axis2.7553684 AUEccentricity0.0680721Inclination7.13022°Absolute magnitude (H)17.13Perihelion2.568 AUAphelion2.943 AU