189204 2003 ST78

Main-belt minor planet

Designation: (189204) 2003 ST78
Class: Main-belt
Semi-major axis: 3.1587172 AU
Eccentricity: 0.1685409
Inclination: 6.42153°
Absolute magnitude (H): 15.39
Perihelion: 2.626 AU
Aphelion: 3.691 AU