137657 1999 XZ8

Main-belt minor planet

Designation: (137657) 1999 XZ8
Class: Main-belt
Semi-major axis: 2.3082429 AU
Eccentricity: 0.2316966
Inclination: 26.04911°
Absolute magnitude (H): 15.58
Perihelion: 1.773 AU
Aphelion: 2.843 AU