18453 Nishiyamayukio
Main-belt minor planet
- Designation
- (18453) Nishiyamayukio
- Class
- Main-belt
- Semi-major axis
- 2.5450544 AU
- Eccentricity
- 0.2363367
- Inclination
- 5.92609°
- Absolute magnitude (H)
- 14.76
- Perihelion
- 1.944 AU
- Aphelion
- 3.147 AU
Main-belt minor planet