Geometry of orbit 5 of PSP with overlay of EPI-Hi count rate of LETA range 1 protons (bars extending outside the orbit) corresponding to ~1–2 MeV and EPI-Lo ion count rate summed over all apertures and ~30–200 keV (bars extending inside the orbit). The SEP events of interest are evident in the inbound portion of the orbit inside 0.5 au close to the top of the figure, near day 150. The count rate levels are indicated by both the height and color of the bars.