3959 Irwin

Main-belt minor planet

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Designation: (3959) Irwin
Class: Main-belt
Semi-major axis: 2.2590508 AU
Eccentricity: 0.1873282
Inclination: 3.28514°
Absolute magnitude (H): 14.04
Perihelion: 1.836 AU
Aphelion: 2.682 AU