2009 SZ221

Outer belt minor planet

Designation: 2009 SZ221
Class: Outer belt
Semi-major axis: 3.2146489 AU
Eccentricity: 0.1415644
Inclination: 10.35397°
Absolute magnitude (H): 17.45
Perihelion: 2.760 AU
Aphelion: 3.670 AU