21715 Palaniappan
Main-belt minor planet
- Designation
- (21715) Palaniappan
- Class
- Main-belt
- Semi-major axis
- 2.2576177 AU
- Eccentricity
- 0.0668045
- Inclination
- 7.59766°
- Absolute magnitude (H)
- 14.38
- Perihelion
- 2.107 AU
- Aphelion
- 2.408 AU
Main-belt minor planet