../ dmsp_13_ephemeris_20040309.txt 22-Jun-2023 00:01 108251 dmsp_14_ephemeris_20040309.txt 22-Jun-2023 00:01 108172 dmsp_15_ephemeris_20040309.txt 22-Jun-2023 00:01 108070 dmsp_16_ephemeris_20040309.txt 22-Jun-2023 00:01 108336