2021 SM57

Main-belt minor planet

Designation: 2021 SM57
Class: Main-belt
Semi-major axis: 2.681738 AU
Eccentricity: 0.1048801
Inclination: 3.7589°
Absolute magnitude (H): 18.4
Perihelion: 2.400 AU
Aphelion: 2.963 AU