2011 WK189

Outer belt minor planet

Designation: 2011 WK189
Class: Outer belt
Semi-major axis: 3.2079071 AU
Eccentricity: 0.2274699
Inclination: 8.11048°
Absolute magnitude (H): 17.81
Perihelion: 2.478 AU
Aphelion: 3.938 AU