31581 Onnink

Main-belt minor planet

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Designation: (31581) Onnink
Class: Main-belt
Semi-major axis: 2.2741823 AU
Eccentricity: 0.1154381
Inclination: 5.52113°
Absolute magnitude (H): 14.95
Perihelion: 2.012 AU
Aphelion: 2.537 AU