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 - pckNNNNN.tpc (where NNNN is the NAIF assigned version number)
Description - The kernel is used to obtain celestial body orientation, size, shape and other constants. It is a generic SPICE kernel, independent of flight project. The kernel is produced by NAIF.