../ dmsp_13_ephemeris_20100218.txt 22-Jun-2023 16:26 108034 dmsp_14_ephemeris_20100218.txt 22-Jun-2023 16:26 108174 dmsp_15_ephemeris_20100218.txt 22-Jun-2023 16:26 108089 dmsp_16_ephemeris_20100218.txt 22-Jun-2023 16:26 108125 dmsp_17_ephemeris_20100218.txt 22-Jun-2023 16:26 108120 dmsp_18_ephemeris_20100218.txt 22-Jun-2023 16:26 108146