2017 SM138

Main-belt minor planet

Designation: 2017 SM138
Class: Main-belt
Semi-major axis: 2.6392791 AU
Eccentricity: 0.3112856
Inclination: 12.7455°
Absolute magnitude (H): 18.77
Perihelion: 1.818 AU
Aphelion: 3.461 AU