18552 1997 AM21

Main-belt minor planet

Designation: (18552) 1997 AM21
Class: Main-belt
Semi-major axis: 2.7687308 AU
Eccentricity: 0.1083258
Inclination: 10.19373°
Absolute magnitude (H): 13.85
Perihelion: 2.469 AU
Aphelion: 3.069 AU