31822 1999 SY4

Outer belt minor planet

Designation: (31822) 1999 SY4
Class: Outer belt
Semi-major axis: 3.411338 AU
Eccentricity: 0.0439192
Inclination: 6.3832°
Absolute magnitude (H): 12.39
Perihelion: 3.262 AU
Aphelion: 3.561 AU