Original: The diagram illustrates the orbital parameters of Margaret, unique  among the irregular satellites of Uranus, with inclination on the vertical axis and the eccentricity of the orbits represented by the segments extending from the pericentre to the apocentre.
Simplified: The diagram illustrates the orbital parameters of Margaret, unique  among the non-spherical moons of Uranus, with inclination on the vertical axis and the eccentricity of the orbits represented by the segments extending from the pericentre to the apocentre.