2017 ST139

Main-belt minor planet

Designation: 2017 ST139
Class: Main-belt
Semi-major axis: 2.2809405 AU
Eccentricity: 0.2132504
Inclination: 7.00994°
Absolute magnitude (H): 19.3
Perihelion: 1.795 AU
Aphelion: 2.767 AU