Home›Asteroids›173304 1999 UM32173304 1999 UM32Main-belt minor planetDesignation(173304) 1999 UM32ClassMain-beltSemi-major axis2.53391 AUEccentricity0.1948899Inclination2.91347°Absolute magnitude (H)17.27Perihelion2.040 AUAphelion3.028 AU