18831 1999 NP37

Main-belt minor planet

Designation: (18831) 1999 NP37
Class: Main-belt
Semi-major axis: 2.9982482 AU
Eccentricity: 0.058995
Inclination: 9.71201°
Absolute magnitude (H): 12.97
Perihelion: 2.821 AU
Aphelion: 3.175 AU