../ dmsp_13_ephemeris_20100101.txt 22-Jun-2023 16:08 106376 dmsp_14_ephemeris_20100101.txt 22-Jun-2023 16:08 106516 dmsp_15_ephemeris_20100101.txt 22-Jun-2023 16:08 106426 dmsp_16_ephemeris_20100101.txt 22-Jun-2023 16:08 106463 dmsp_17_ephemeris_20100101.txt 22-Jun-2023 16:08 106477 dmsp_18_ephemeris_20100101.txt 22-Jun-2023 16:08 106557