189490 1999 XT217
Main-belt minor planet
- Designation
- (189490) 1999 XT217
- Class
- Main-belt
- Semi-major axis
- 2.9761227 AU
- Eccentricity
- 0.1164305
- Inclination
- 1.01502°
- Absolute magnitude (H)
- 16.24
- Perihelion
- 2.630 AU
- Aphelion
- 3.323 AU
Main-belt minor planet