../ dmsp_13_ephemeris_20100425.txt 22-Jun-2023 16:26 109792 dmsp_14_ephemeris_20100425.txt 22-Jun-2023 16:26 109603 dmsp_15_ephemeris_20100425.txt 22-Jun-2023 16:26 109578 dmsp_16_ephemeris_20100425.txt 22-Jun-2023 16:26 109570 dmsp_17_ephemeris_20100425.txt 22-Jun-2023 16:26 109666 dmsp_18_ephemeris_20100425.txt 22-Jun-2023 16:26 109701