190 Ismene

Outer belt minor planet

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Designation: (190) Ismene
Class: Outer belt
Semi-major axis: 3.995049 AU
Eccentricity: 0.1681607
Inclination: 6.17498°
Absolute magnitude (H): 7.87
Perihelion: 3.323 AU
Aphelion: 4.667 AU