21159 1993 ST5

Main-belt minor planet

Designation: (21159) 1993 ST5
Class: Main-belt
Semi-major axis: 2.1319025 AU
Eccentricity: 0.1496562
Inclination: 1.61188°
Absolute magnitude (H): 15.11
Perihelion: 1.813 AU
Aphelion: 2.451 AU