2017 ST289

Main-belt minor planet

Designation: 2017 ST289
Class: Main-belt
Semi-major axis: 2.6859864 AU
Eccentricity: 0.179686
Inclination: 15.6585°
Absolute magnitude (H): 18.2
Perihelion: 2.203 AU
Aphelion: 3.169 AU