137721 1999 XW103
Main-belt minor planet
- Designation
- (137721) 1999 XW103
- Class
- Main-belt
- Semi-major axis
- 2.3653622 AU
- Eccentricity
- 0.1767437
- Inclination
- 4.01771°
- Absolute magnitude (H)
- 16.57
- Perihelion
- 1.947 AU
- Aphelion
- 2.783 AU
Main-belt minor planet