../ dmsp_13_ephemeris_20100326.txt 22-Jun-2023 16:26 108251 dmsp_14_ephemeris_20100326.txt 22-Jun-2023 16:26 108247 dmsp_15_ephemeris_20100326.txt 22-Jun-2023 16:26 108196 dmsp_16_ephemeris_20100326.txt 22-Jun-2023 16:26 108300 dmsp_17_ephemeris_20100326.txt 22-Jun-2023 16:26 108270 dmsp_18_ephemeris_20100326.txt 22-Jun-2023 16:26 108537