Home›Asteroids›22156 Richoffman22156 RichoffmanMain-belt minor planetOpen encyclopedia entry →Designation(22156) RichoffmanClassMain-beltSemi-major axis2.3022655 AUEccentricity0.1931035Inclination2.62461°Absolute magnitude (H)14.87Perihelion1.858 AUAphelion2.747 AU