21861 Maryhedberg
Main-belt minor planet
- Designation
- (21861) Maryhedberg
- Class
- Main-belt
- Semi-major axis
- 2.9663268 AU
- Eccentricity
- 0.0491976
- Inclination
- 9.45777°
- Absolute magnitude (H)
- 14.45
- Perihelion
- 2.820 AU
- Aphelion
- 3.112 AU
Main-belt minor planet