21043 1990 RT2

Main-belt minor planet

Designation: (21043) 1990 RT2
Class: Main-belt
Semi-major axis: 2.6999808 AU
Eccentricity: 0.169865
Inclination: 12.01432°
Absolute magnitude (H): 13.67
Perihelion: 2.241 AU
Aphelion: 3.159 AU