../ dmsp_13_ephemeris_20100128.txt 22-Jun-2023 16:26 107932 dmsp_14_ephemeris_20100128.txt 22-Jun-2023 16:26 108057 dmsp_15_ephemeris_20100128.txt 22-Jun-2023 16:26 107952 dmsp_16_ephemeris_20100128.txt 22-Jun-2023 16:26 108016 dmsp_17_ephemeris_20100128.txt 22-Jun-2023 16:26 108117 dmsp_18_ephemeris_20100128.txt 22-Jun-2023 16:26 107983