2017 SD221

Main-belt minor planet

Designation: 2017 SD221
Class: Main-belt
Semi-major axis: 2.8395486 AU
Eccentricity: 0.0854924
Inclination: 4.34323°
Absolute magnitude (H): 17.64
Perihelion: 2.597 AU
Aphelion: 3.082 AU