21983 1999 XB12

Main-belt minor planet

Designation: (21983) 1999 XB12
Class: Main-belt
Semi-major axis: 2.6676367 AU
Eccentricity: 0.1168904
Inclination: 11.78573°
Absolute magnitude (H): 13.96
Perihelion: 2.356 AU
Aphelion: 2.979 AU