../ dmsp_14_ephemeris_20100704.txt 22-Jun-2023 16:27 109527 dmsp_15_ephemeris_20100704.txt 22-Jun-2023 16:27 109546 dmsp_16_ephemeris_20100704.txt 22-Jun-2023 16:27 109634 dmsp_17_ephemeris_20100704.txt 22-Jun-2023 16:27 109639 dmsp_18_ephemeris_20100704.txt 22-Jun-2023 16:27 109652