198539 2004 XJ121
Main-belt minor planet
- Designation
- (198539) 2004 XJ121
- Class
- Main-belt
- Semi-major axis
- 2.7948828 AU
- Eccentricity
- 0.1632741
- Inclination
- 3.21004°
- Absolute magnitude (H)
- 16.16
- Perihelion
- 2.339 AU
- Aphelion
- 3.251 AU
Main-belt minor planet