143857 2003 YU11

Main-belt minor planet

Designation: (143857) 2003 YU11
Class: Main-belt
Semi-major axis: 2.3402804 AU
Eccentricity: 0.0645129
Inclination: 8.16213°
Absolute magnitude (H): 16.8
Perihelion: 2.189 AU
Aphelion: 2.491 AU