../ dmsp_13_ephemeris_20040621.txt 22-Jun-2023 00:02 109539 dmsp_14_ephemeris_20040621.txt 22-Jun-2023 00:02 109481 dmsp_15_ephemeris_20040621.txt 22-Jun-2023 00:02 109653 dmsp_16_ephemeris_20040621.txt 22-Jun-2023 00:02 109741