Home›Asteroids›341552 2007 UM21341552 2007 UM21Main-belt minor planetDesignation(341552) 2007 UM21ClassMain-beltSemi-major axis2.8663937 AUEccentricity0.1222454Inclination3.87462°Absolute magnitude (H)16.74Perihelion2.516 AUAphelion3.217 AU