Crater-Leo objects. The left-hand panel shows the positions of Leo II, Leo IV, Leo V, Crater 1, and Crater II in the sky. The solid grey line represents the great circle with the pole at (α, δ) = (263.01° ,10.78° ) that passes close to all five satellites. The red dashed line represents the best-fit orbital plane of the VPOS at (α, δ) = (76.53° ,36.24° ) estimated by Fritz et al. (2018). The middle panel represents the declination versus the heliocentric distance of the satellites. The right-hand panel shows the declination versus line-of-sight velocity of the satellites, with v_GC = 0 kms⁻¹ represented by the dashed line.