The Parker Solar Probe (PSP) mission is providing a full set of SPICE kernels for use with the mission data. If you are unfamiliar with SPICE kernels, please see the JPL Navigation and Ancillary Information Facility (NAIF) SPICE page, available at URL: https://naif.jpl.nasa.gov/naif/. NAIF offers a set of tutorials and access to the SPICE software at the left of the webpage.
File Naming Convention - spp_yyyy_doy_NN.ah.bc (where yyyy_doy defines the time span of the data in the file and NN is the version number)
Description - This kernel contains the daily attitude history for the PSP spacecraft. The kernel is produced by the PSP mission.