../ dmsp_13_ephemeris_20100128.txt 22-Jun-2023 16:06 107932 dmsp_14_ephemeris_20100128.txt 22-Jun-2023 16:06 108057 dmsp_15_ephemeris_20100128.txt 22-Jun-2023 16:06 107952 dmsp_16_ephemeris_20100128.txt 22-Jun-2023 16:06 108016 dmsp_17_ephemeris_20100128.txt 22-Jun-2023 16:06 108117 dmsp_18_ephemeris_20100128.txt 22-Jun-2023 16:06 107983