Home›Asteroids›219197 1999 UM40219197 1999 UM40Main-belt minor planetDesignation(219197) 1999 UM40ClassMain-beltSemi-major axis2.9835396 AUEccentricity0.2272967Inclination3.03871°Absolute magnitude (H)16.11Perihelion2.305 AUAphelion3.662 AU