391988 Illmarton

Main-belt minor planet

Designation: (391988) Illmarton
Class: Main-belt
Semi-major axis: 2.6176359 AU
Eccentricity: 0.1951435
Inclination: 9.14485°
Absolute magnitude (H): 16.98
Perihelion: 2.107 AU
Aphelion: 3.128 AU