728540 2010 OA21
Outer belt minor planet
- Designation
- (728540) 2010 OA21
- Class
- Outer belt
- Semi-major axis
- 3.4338471 AU
- Eccentricity
- 0.0753991
- Inclination
- 8.75364°
- Absolute magnitude (H)
- 15.99
- Perihelion
- 3.175 AU
- Aphelion
- 3.693 AU
Outer belt minor planet