Home›Asteroids›11898 Dedeyn11898 DedeynOuter belt minor planetOpen encyclopedia entry →Designation(11898) DedeynClassOuter beltSemi-major axis3.2289996 AUEccentricity0.1035411Inclination2.09699°Absolute magnitude (H)13.24Perihelion2.895 AUAphelion3.563 AU