Lucy Thermal Emission Spectrometer (L'TES) Donaldjohanson Raw Collection Data Set Overview =============================================================================== This collection consists of raw products acquired by the L'TES instrument during the Lucy Mission Donaldjohanson Encounter. he Lucy spacecraft closest approach to Donaldjohanson occurred on April 20, 2025 17:51:16 UT at a distance of 962 km. Data Products =============================================================================== Products contained within this collection are .HDF raw data described in the L'TES SIS document. These data are the science data acquired during the encounter. Last Revision 2025-08-22