640155 1999 RM251
Main-belt minor planet
- Designation
- (640155) 1999 RM251
- Class
- Main-belt
- Semi-major axis
- 2.7588819 AU
- Eccentricity
- 0.1092496
- Inclination
- 11.77846°
- Absolute magnitude (H)
- 17.42
- Perihelion
- 2.457 AU
- Aphelion
- 3.060 AU
Main-belt minor planet