../ dmsp_13_ephemeris_20090304.txt 22-Jun-2023 00:12 108272 dmsp_14_ephemeris_20090304.txt 22-Jun-2023 00:12 108136 dmsp_15_ephemeris_20090304.txt 22-Jun-2023 00:12 108177 dmsp_16_ephemeris_20090304.txt 22-Jun-2023 00:12 108079 dmsp_17_ephemeris_20090304.txt 22-Jun-2023 00:12 108097