18879 1999 XJ143

Main-belt minor planet

Designation: (18879) 1999 XJ143
Class: Main-belt
Semi-major axis: 2.6672652 AU
Eccentricity: 0.2079514
Inclination: 13.5362°
Absolute magnitude (H): 13.59
Perihelion: 2.113 AU
Aphelion: 3.222 AU