../ dmsp_13_ephemeris_20070418.txt 22-Jun-2023 00:07 109809 dmsp_14_ephemeris_20070418.txt 22-Jun-2023 00:07 109614 dmsp_15_ephemeris_20070418.txt 22-Jun-2023 00:07 109835 dmsp_16_ephemeris_20070418.txt 22-Jun-2023 00:07 109715 dmsp_17_ephemeris_20070418.txt 22-Jun-2023 00:07 109697