2003 ST289

Main-belt minor planet

Designation: 2003 ST289
Class: Main-belt
Semi-major axis: 2.2512908 AU
Eccentricity: 0.2270807
Inclination: 3.61156°
Absolute magnitude (H): 18.9
Perihelion: 1.740 AU
Aphelion: 2.763 AU