Home›Asteroids›685721 2009 WR189685721 2009 WR189Main-belt minor planetDesignation(685721) 2009 WR189ClassMain-beltSemi-major axis3.1409333 AUEccentricity0.2150736Inclination10.52122°Absolute magnitude (H)17Perihelion2.465 AUAphelion3.816 AU