The χ² minima calculated for all spin-axis orientations listed in Table 5 and for an intermediate level of roughness (rms mean slope of 0.3). The dark blue zones indicate spin-poles which allow us to obtain an acceptable match to all thermal data simultaneously (reduced χ² values around or below 1.0). The radar and both AO solutions are indicated by the crossed circles. We note that the size, albedo, and thermal inertia are free parameters and only the best possible solution for each spin axis has been considered.