2017 ST321

Main-belt minor planet

Designation: 2017 ST321
Class: Main-belt
Semi-major axis: 2.8013122 AU
Eccentricity: 0.0792509
Inclination: 11.46804°
Absolute magnitude (H): 18.59
Perihelion: 2.579 AU
Aphelion: 3.023 AU