545681 2011 SY189
Main-belt minor planet
- Designation
- (545681) 2011 SY189
- Class
- Main-belt
- Semi-major axis
- 3.0578176 AU
- Eccentricity
- 0.0702036
- Inclination
- 16.01909°
- Absolute magnitude (H)
- 16.55
- Perihelion
- 2.843 AU
- Aphelion
- 3.272 AU
Main-belt minor planet