Home›Asteroids›12227 Penney12227 PenneyMain-belt minor planetOpen encyclopedia entry →Designation(12227) PenneyClassMain-beltSemi-major axis2.2727296 AUEccentricity0.1902058Inclination5.64699°Absolute magnitude (H)14.9Perihelion1.840 AUAphelion2.705 AU