Home›Asteroids›685553 2009 UD99685553 2009 UD99Main-belt minor planetDesignation(685553) 2009 UD99ClassMain-beltSemi-major axis3.1451397 AUEccentricity0.1608938Inclination4.88165°Absolute magnitude (H)17.06Perihelion2.639 AUAphelion3.651 AU