../ dmsp_13_ephemeris_20040118.txt 22-Jun-2023 00:01 107876 dmsp_14_ephemeris_20040118.txt 22-Jun-2023 00:01 107829 dmsp_15_ephemeris_20040118.txt 22-Jun-2023 00:01 108017 dmsp_16_ephemeris_20040118.txt 22-Jun-2023 00:01 108107