../ dmsp_13_ephemeris_20100401.txt 22-Jun-2023 16:09 108316 dmsp_14_ephemeris_20100401.txt 22-Jun-2023 16:09 108232 dmsp_15_ephemeris_20100401.txt 22-Jun-2023 16:09 108162 dmsp_16_ephemeris_20100401.txt 22-Jun-2023 16:09 108062 dmsp_17_ephemeris_20100401.txt 22-Jun-2023 16:09 108246 dmsp_18_ephemeris_20100401.txt 22-Jun-2023 16:09 108257