2009 ST171

Near-Earth minor planet

Designation: 2009 ST171
Class: Near-Earth
Semi-major axis: 2.5786804 AU
Eccentricity: 0.6082007
Inclination: 3.74348°
Absolute magnitude (H): 26.8
Perihelion: 1.010 AU
Aphelion: 4.147 AU