18820 1999 NS9

Main-belt minor planet

Designation: (18820) 1999 NS9
Class: Main-belt
Semi-major axis: 2.795275 AU
Eccentricity: 0.0993406
Inclination: 9.65385°
Absolute magnitude (H): 13.23
Perihelion: 2.518 AU
Aphelion: 3.073 AU