553549 2011 SR143
Main-belt minor planet
- Designation
- (553549) 2011 SR143
- Class
- Main-belt
- Semi-major axis
- 2.4786576 AU
- Eccentricity
- 0.110233
- Inclination
- 14.8184°
- Absolute magnitude (H)
- 18.14
- Perihelion
- 2.205 AU
- Aphelion
- 2.752 AU
Main-belt minor planet