55554 2001 XY257
Main-belt minor planet
- Designation
- (55554) 2001 XY257
- Class
- Main-belt
- Semi-major axis
- 2.6314399 AU
- Eccentricity
- 0.1597142
- Inclination
- 12.10635°
- Absolute magnitude (H)
- 14.45
- Perihelion
- 2.211 AU
- Aphelion
- 3.052 AU
Main-belt minor planet