11427 Willemkolff

Main-belt minor planet

Designation: (11427) Willemkolff
Class: Main-belt
Semi-major axis: 3.1586342 AU
Eccentricity: 0.1005107
Inclination: 5.477°
Absolute magnitude (H): 13.13
Perihelion: 2.841 AU
Aphelion: 3.476 AU