189455 1999 NH57
Main-belt minor planet
- Designation
- (189455) 1999 NH57
- Class
- Main-belt
- Semi-major axis
- 2.6523292 AU
- Eccentricity
- 0.1640768
- Inclination
- 11.54749°
- Absolute magnitude (H)
- 15.15
- Perihelion
- 2.217 AU
- Aphelion
- 3.088 AU
Main-belt minor planet