390731 2003 MR1

Main-belt minor planet

Designation: (390731) 2003 MR1
Class: Main-belt
Semi-major axis: 3.1679861 AU
Eccentricity: 0.3218542
Inclination: 21.46903°
Absolute magnitude (H): 16.07
Perihelion: 2.148 AU
Aphelion: 4.188 AU