New Horizons REX Pluto Encounter Tracking and Navigation Files (TNF) Overview Data Set Overview =============================================================================== This collection consists of radio science uplink tuning profile data in, and extracted from, Tracking and Navigation Files (TNFs) for all CORE observations from the New Horizons Mission Pluto Encounter. Data Products =============================================================================== The data products in this collection are .tnf text files described in the RSS SIS document and the DSN document urn:nasa:pds:radiosci.documentation:dsn.trk-2-34:2021-06-03, and .tab fixed-width table uplink files with values extracted from the .tnf files.