../ dmsp_13_ephemeris_20040415.txt 22-Jun-2023 15:56 109717 dmsp_14_ephemeris_20040415.txt 22-Jun-2023 15:56 109639 dmsp_15_ephemeris_20040415.txt 22-Jun-2023 15:56 109641 dmsp_16_ephemeris_20040415.txt 22-Jun-2023 15:56 109797