../ dmsp_13_ephemeris_20100316.txt 22-Jun-2023 16:26 108238 dmsp_14_ephemeris_20100316.txt 22-Jun-2023 16:26 108012 dmsp_15_ephemeris_20100316.txt 22-Jun-2023 16:26 108174 dmsp_16_ephemeris_20100316.txt 22-Jun-2023 16:26 108152 dmsp_17_ephemeris_20100316.txt 22-Jun-2023 16:26 108150 dmsp_18_ephemeris_20100316.txt 22-Jun-2023 16:26 108164