Home›Asteroids›831617 2009 UM89831617 2009 UM89Main-belt minor planetDesignation(831617) 2009 UM89ClassMain-beltSemi-major axis3.0724828 AUEccentricity0.1367019Inclination8.89301°Absolute magnitude (H)16.75Perihelion2.652 AUAphelion3.492 AU