../ dmsp_13_ephemeris_20100217.txt 22-Jun-2023 16:26 108192 dmsp_14_ephemeris_20100217.txt 22-Jun-2023 16:26 108139 dmsp_15_ephemeris_20100217.txt 22-Jun-2023 16:26 108037 dmsp_16_ephemeris_20100217.txt 22-Jun-2023 16:26 108142 dmsp_17_ephemeris_20100217.txt 22-Jun-2023 16:26 108160 dmsp_18_ephemeris_20100217.txt 22-Jun-2023 16:26 108013