2007 RM257

Main-belt minor planet

Designation: 2007 RM257
Class: Main-belt
Semi-major axis: 2.9747127 AU
Eccentricity: 0.2284838
Inclination: 5.55475°
Absolute magnitude (H): 17.61
Perihelion: 2.295 AU
Aphelion: 3.654 AU