2017 ST291

Main-belt minor planet

Designation: 2017 ST291
Class: Main-belt
Semi-major axis: 2.1782037 AU
Eccentricity: 0.1975474
Inclination: 7.3613°
Absolute magnitude (H): 19.9
Perihelion: 1.748 AU
Aphelion: 2.609 AU