Home›Asteroids›18876 Sooner18876 SoonerMain-belt minor planetOpen encyclopedia entry →Designation(18876) SoonerClassMain-beltSemi-major axis2.4138778 AUEccentricity0.2409769Inclination8.83364°Absolute magnitude (H)14.66Perihelion1.832 AUAphelion2.996 AU