257239 2009 ET4
Outer belt minor planet
- Designation
- (257239) 2009 ET4
- Class
- Outer belt
- Semi-major axis
- 3.2280861 AU
- Eccentricity
- 0.1964475
- Inclination
- 13.58858°
- Absolute magnitude (H)
- 15.75
- Perihelion
- 2.594 AU
- Aphelion
- 3.862 AU
Outer belt minor planet