137779 1999 XL221

Main-belt minor planet

Designation: (137779) 1999 XL221
Class: Main-belt
Semi-major axis: 2.3185101 AU
Eccentricity: 0.164982
Inclination: 4.9763°
Absolute magnitude (H): 16.53
Perihelion: 1.936 AU
Aphelion: 2.701 AU