../ dmsp_14_ephemeris_20100826.txt 22-Jun-2023 16:07 109585 dmsp_15_ephemeris_20100826.txt 22-Jun-2023 16:07 109548 dmsp_16_ephemeris_20100826.txt 22-Jun-2023 16:07 109752 dmsp_17_ephemeris_20100826.txt 22-Jun-2023 16:07 109667 dmsp_18_ephemeris_20100826.txt 22-Jun-2023 16:07 109750