../ dmsp_13_ephemeris_20070525.txt 22-Jun-2023 00:07 109708 dmsp_14_ephemeris_20070525.txt 22-Jun-2023 00:07 109653 dmsp_15_ephemeris_20070525.txt 22-Jun-2023 00:07 109734 dmsp_16_ephemeris_20070525.txt 22-Jun-2023 00:07 109590 dmsp_17_ephemeris_20070525.txt 22-Jun-2023 00:07 109696