1999 HD12
Outer (Centaur/TNO) minor planet
- Designation
- 1999 HD12
- Class
- Outer (Centaur/TNO)
- Semi-major axis
- 21.4469387 AU
- Eccentricity
- 0.5872542
- Inclination
- 10.12586°
- Absolute magnitude (H)
- 12.8
- Perihelion
- 8.852 AU
- Aphelion
- 34.042 AU
Outer (Centaur/TNO) minor planet