189904 2003 SM99

Main-belt minor planet

Designation: (189904) 2003 SM99
Class: Main-belt
Semi-major axis: 3.0792739 AU
Eccentricity: 0.2513534
Inclination: 5.76376°
Absolute magnitude (H): 16.03
Perihelion: 2.305 AU
Aphelion: 3.853 AU