66956 1999 XE21

Main-belt minor planet

Designation: (66956) 1999 XE21
Class: Main-belt
Semi-major axis: 2.1799959 AU
Eccentricity: 0.0535617
Inclination: 5.66558°
Absolute magnitude (H): 16.44
Perihelion: 2.063 AU
Aphelion: 2.297 AU