2017 GD21

Main-belt minor planet

Designation: 2017 GD21
Class: Main-belt
Semi-major axis: 2.5170533 AU
Eccentricity: 0.137041
Inclination: 13.34132°
Absolute magnitude (H): 18.52
Perihelion: 2.172 AU
Aphelion: 2.862 AU