143557 2003 ER40
Main-belt minor planet
- Designation
- (143557) 2003 ER40
- Class
- Main-belt
- Semi-major axis
- 3.0910229 AU
- Eccentricity
- 0.1430786
- Inclination
- 18.00157°
- Absolute magnitude (H)
- 14.65
- Perihelion
- 2.649 AU
- Aphelion
- 3.533 AU
Main-belt minor planet