189493 1999 XL257
Jupiter Trojan minor planet
- Designation
- (189493) 1999 XL257
- Class
- Jupiter Trojan
- Semi-major axis
- 5.189051 AU
- Eccentricity
- 0.0873598
- Inclination
- 11.52112°
- Absolute magnitude (H)
- 12.12
- Perihelion
- 4.736 AU
- Aphelion
- 5.642 AU
Jupiter Trojan minor planet