Home›Asteroids›17681 Tweedledum17681 TweedledumInner minor planetOpen encyclopedia entry →Designation(17681) TweedledumClassInnerSemi-major axis1.82512 AUEccentricity0.0296795Inclination24.37974°Absolute magnitude (H)14.42Perihelion1.771 AUAphelion1.879 AU