Home›Asteroids›28818 Kellyryan28818 KellyryanMain-belt minor planetOpen encyclopedia entry →Designation(28818) KellyryanClassMain-beltSemi-major axis2.2632332 AUEccentricity0.1505843Inclination5.34486°Absolute magnitude (H)14.61Perihelion1.922 AUAphelion2.604 AU