2005 SM142

Outer belt minor planet

Designation: 2005 SM142
Class: Outer belt
Semi-major axis: 3.9707564 AU
Eccentricity: 0.2825935
Inclination: 9.10387°
Absolute magnitude (H): 16.48
Perihelion: 2.849 AU
Aphelion: 5.093 AU