21655 Niklauswirth
Main-belt minor planet
- Designation
- (21655) Niklauswirth
- Class
- Main-belt
- Semi-major axis
- 2.6466747 AU
- Eccentricity
- 0.1785047
- Inclination
- 13.42539°
- Absolute magnitude (H)
- 13.34
- Perihelion
- 2.174 AU
- Aphelion
- 3.119 AU
Main-belt minor planet