Lucy Thermal Emission Spectrometer (L'TES) Donaldjohanson Calibrated Collection Data Set Overview =============================================================================== This collection consists of calibrated spectra products acquired by the L'TES instrument during the Lucy Mission Donaldjohanson Encounter. The 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 calibrated spectra data described in the L'TES SIS document. The spectra are radiometrically calibrated. Last Revision 2025-08-22