491221 2011 UY181
Main-belt minor planet
- Designation
- (491221) 2011 UY181
- Class
- Main-belt
- Semi-major axis
- 2.4324374 AU
- Eccentricity
- 0.1499309
- Inclination
- 7.34669°
- Absolute magnitude (H)
- 17.48
- Perihelion
- 2.068 AU
- Aphelion
- 2.797 AU
Main-belt minor planet