8581 Johnen

Main-belt minor planet

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Designation: (8581) Johnen
Class: Main-belt
Semi-major axis: 2.8378423 AU
Eccentricity: 0.0438974
Inclination: 3.1948°
Absolute magnitude (H): 13.6
Perihelion: 2.713 AU
Aphelion: 2.962 AU