2007 ST21

Main-belt minor planet

Designation: 2007 ST21
Class: Main-belt
Semi-major axis: 2.6257687 AU
Eccentricity: 0.3541586
Inclination: 8.20448°
Absolute magnitude (H): 18.95
Perihelion: 1.696 AU
Aphelion: 3.556 AU