Same as in Fig. 5, but now for asteroid (20) Massalia. In this case, the stable residence in the Slivan state is possible for a wide range of Δ values: the leftmost and rightmost panels show approximately the limiting cases for the current spin state of Massalia. For the nominal Δ ≃ 0.3 value, the pole of Massalia would librate about the C₂ state with about 80° amplitude. The open symbol shows the current P1 pole location (all integrations assumed this pole as the starting condition).