../ dmsp_13_ephemeris_20100311.txt 22-Jun-2023 16:06 108156 dmsp_14_ephemeris_20100311.txt 22-Jun-2023 16:06 108260 dmsp_15_ephemeris_20100311.txt 22-Jun-2023 16:06 108088 dmsp_16_ephemeris_20100311.txt 22-Jun-2023 16:06 108128 dmsp_17_ephemeris_20100311.txt 22-Jun-2023 16:06 108122 dmsp_18_ephemeris_20100311.txt 22-Jun-2023 16:06 108216