21391 Rotanner

Main-belt minor planet

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Designation: (21391) Rotanner
Class: Main-belt
Semi-major axis: 2.2329716 AU
Eccentricity: 0.0634834
Inclination: 3.69899°
Absolute magnitude (H): 15.66
Perihelion: 2.091 AU
Aphelion: 2.375 AU