640178 1999 TN339
Main-belt minor planet
- Designation
- (640178) 1999 TN339
- Class
- Main-belt
- Semi-major axis
- 3.1961635 AU
- Eccentricity
- 0.1661054
- Inclination
- 15.11926°
- Absolute magnitude (H)
- 16.51
- Perihelion
- 2.665 AU
- Aphelion
- 3.727 AU
Main-belt minor planet