(U, V) plane showing the position of the young disc population (dashed line) as defined by Eggen (1984, 1989) as well as the known kinematic groups (large crosses and asterisks) in the solar neighbourhood (see Maldonado et al. 2010; Maldonado 2012, and references therein). The dotted line represents the velocity ellipsoid determined by Francis & Anderson (2009). The position of TOI-5375 is shown with a black star (uncertainties are within the symbol size). All velocities are in the Solar System reference frame.