20421 1998 TG3

Main-belt minor planet

Designation: (20421) 1998 TG3
Class: Main-belt
Semi-major axis: 2.4162006 AU
Eccentricity: 0.2954033
Inclination: 21.4752°
Absolute magnitude (H): 13.77
Perihelion: 1.702 AU
Aphelion: 3.130 AU