This directory contains the LRO IK file lro_lroc_v19.tf which details the instrument geometric parameters for the LROC Narrow Angle Camera (NAC) and LROC Wide Angle Camera (WAC). This IK was provided by LROC SOC, ASU on 11/21/23 and updated by NAIF on 12/13/23. It will be eventually included in the LRO SPICE PDS archive. Please refer to the IK's internal comments for more details about this kernel. AMB/NAIF, 12/13/2023