16542 1991 PK31

Main-belt minor planet

Designation: (16542) 1991 PK31
Class: Main-belt
Semi-major axis: 3.1722474 AU
Eccentricity: 0.1840904
Inclination: 12.89585°
Absolute magnitude (H): 13.57
Perihelion: 2.588 AU
Aphelion: 3.756 AU