42911 1999 RJ221

Main-belt minor planet

Designation: (42911) 1999 RJ221
Class: Main-belt
Semi-major axis: 2.1830257 AU
Eccentricity: 0.1433444
Inclination: 4.78656°
Absolute magnitude (H): 15.51
Perihelion: 1.870 AU
Aphelion: 2.496 AU