221990 1997 GP18

Main-belt minor planet

Designation: (221990) 1997 GP18
Class: Main-belt
Semi-major axis: 2.3343671 AU
Eccentricity: 0.1550509
Inclination: 2.49026°
Absolute magnitude (H): 17.07
Perihelion: 1.972 AU
Aphelion: 2.696 AU