687631 2011 WS99

Main-belt minor planet

Designation: (687631) 2011 WS99
Class: Main-belt
Semi-major axis: 2.3532121 AU
Eccentricity: 0.1428081
Inclination: 5.6122°
Absolute magnitude (H): 17.86
Perihelion: 2.017 AU
Aphelion: 2.689 AU