../ dmsp_15_ephemeris_20160206.txt 22-Jun-2023 16:17 108116 dmsp_16_ephemeris_20160206.txt 22-Jun-2023 16:17 108119 dmsp_17_ephemeris_20160206.txt 22-Jun-2023 16:17 108060 dmsp_18_ephemeris_20160206.txt 22-Jun-2023 16:17 107896 dmsp_19_ephemeris_20160206.txt 22-Jun-2023 16:17 108008