Confirmed family members (grey filled circles with a black outline), rejected candidates: interlopers (crosses), and those with unknown surface properties (open diamonds) plotted in terms of the orbital osculating parameters semi-major axis, inclination and eccentricity. Haumea itself is shown as a black disk. We also drawn the area corresponding to a simulation of ejected particules from a nominal collision with an isotropic Δv of 150 m s^-1 (Ragozzine & Brown 2007).