439858 1999 ON4
Outer (Centaur/TNO) minor planet
- Designation
- (439858) 1999 ON4
- Class
- Outer (Centaur/TNO)
- Semi-major axis
- 42.6112617 AU
- Eccentricity
- 0.0392833
- Inclination
- 3.18957°
- Absolute magnitude (H)
- 7.46
- Perihelion
- 40.937 AU
- Aphelion
- 44.285 AU
Outer (Centaur/TNO) minor planet