Home›Asteroids›381773 2009 SD331381773 2009 SD331Main-belt minor planetDesignation(381773) 2009 SD331ClassMain-beltSemi-major axis2.37399 AUEccentricity0.2155208Inclination3.29018°Absolute magnitude (H)17.73Perihelion1.862 AUAphelion2.886 AU