Galactic orbits for SDSS1256 (top) and 2MASS1626 (bottom) over ~500 Myr as viewed from above the Galactic north pole (left) and in cylindrical coordinates (right). Future motion is indicated by solid lines, past motion by dashed lines, and points indicate 50 Myr steps. The Sun is located at (X,Y) = ( − 8.5,0) kpc. Representations of the Galactic bar (darkest grey), bulge (grey), and thin disk/major spiral arms (lightest grey) are also shown.