121216 1999 RP9

Main-belt minor planet

Designation: (121216) 1999 RP9
Class: Main-belt
Semi-major axis: 2.7349771 AU
Eccentricity: 0.0729478
Inclination: 2.75935°
Absolute magnitude (H): 15.62
Perihelion: 2.535 AU
Aphelion: 2.934 AU