../ dmsp_13_ephemeris_20050519.txt 22-Jun-2023 15:57 109657 dmsp_14_ephemeris_20050519.txt 22-Jun-2023 15:57 109614 dmsp_15_ephemeris_20050519.txt 22-Jun-2023 15:57 109614 dmsp_16_ephemeris_20050519.txt 22-Jun-2023 15:57 109785