Home›Asteroids›831405 2009 SO23831405 2009 SO23Main-belt minor planetDesignation(831405) 2009 SO23ClassMain-beltSemi-major axis3.0730415 AUEccentricity0.126789Inclination5.63565°Absolute magnitude (H)17.17Perihelion2.683 AUAphelion3.463 AU