../ dmsp_13_ephemeris_20070503.txt 22-Jun-2023 00:07 109647 dmsp_14_ephemeris_20070503.txt 22-Jun-2023 00:07 109667 dmsp_15_ephemeris_20070503.txt 22-Jun-2023 00:07 109609 dmsp_16_ephemeris_20070503.txt 22-Jun-2023 00:07 109729 dmsp_17_ephemeris_20070503.txt 22-Jun-2023 00:07 109637