2021 ST55

Main-belt minor planet

Designation: 2021 ST55
Class: Main-belt
Semi-major axis: 2.5213905 AU
Eccentricity: 0.0976914
Inclination: 4.57608°
Absolute magnitude (H): 19.03
Perihelion: 2.275 AU
Aphelion: 2.768 AU