2009 SA257

Outer belt minor planet

Designation: 2009 SA257
Class: Outer belt
Semi-major axis: 3.9510096 AU
Eccentricity: 0.2765602
Inclination: 4.77532°
Absolute magnitude (H): 17.15
Perihelion: 2.858 AU
Aphelion: 5.044 AU