542157 2012 XB139
Main-belt minor planet
- Designation
- (542157) 2012 XB139
- Class
- Main-belt
- Semi-major axis
- 2.3298131 AU
- Eccentricity
- 0.2262275
- Inclination
- 4.6394°
- Absolute magnitude (H)
- 18.23
- Perihelion
- 1.803 AU
- Aphelion
- 2.857 AU
Main-belt minor planet