2018 SD21

Main-belt minor planet

Designation: 2018 SD21
Class: Main-belt
Semi-major axis: 3.0360686 AU
Eccentricity: 0.2318401
Inclination: 24.93144°
Absolute magnitude (H): 17.25
Perihelion: 2.332 AU
Aphelion: 3.740 AU