257646 1999 TQ308
Main-belt minor planet
- Designation
- (257646) 1999 TQ308
- Class
- Main-belt
- Semi-major axis
- 2.4354214 AU
- Eccentricity
- 0.0650792
- Inclination
- 6.37086°
- Absolute magnitude (H)
- 17.42
- Perihelion
- 2.277 AU
- Aphelion
- 2.594 AU
Main-belt minor planet