2017 ST138

Main-belt minor planet

Designation: 2017 ST138
Class: Main-belt
Semi-major axis: 2.2250538 AU
Eccentricity: 0.3489288
Inclination: 8.53973°
Absolute magnitude (H): 19.9
Perihelion: 1.449 AU
Aphelion: 3.001 AU