866637 2015 ST55

Main-belt minor planet

Designation: (866637) 2015 ST55
Class: Main-belt
Semi-major axis: 2.2748899 AU
Eccentricity: 0.178386
Inclination: 5.63289°
Absolute magnitude (H): 18.66
Perihelion: 1.869 AU
Aphelion: 2.681 AU