Home›Asteroids›27870 Jillwatson27870 JillwatsonMain-belt minor planetOpen encyclopedia entry →Designation(27870) JillwatsonClassMain-beltSemi-major axis2.3776162 AUEccentricity0.1644568Inclination3.18289°Absolute magnitude (H)15.56Perihelion1.987 AUAphelion2.769 AU