299133 2005 ER221
Main-belt minor planet
- Designation
- (299133) 2005 ER221
- Class
- Main-belt
- Semi-major axis
- 2.6219036 AU
- Eccentricity
- 0.0408874
- Inclination
- 13.63398°
- Absolute magnitude (H)
- 16.03
- Perihelion
- 2.515 AU
- Aphelion
- 2.729 AU
Main-belt minor planet