../ dmsp_13_ephemeris_20091206.txt 22-Jun-2023 16:25 109343 dmsp_14_ephemeris_20091206.txt 22-Jun-2023 16:25 109346 dmsp_15_ephemeris_20091206.txt 22-Jun-2023 16:25 109212 dmsp_16_ephemeris_20091206.txt 22-Jun-2023 16:25 109243 dmsp_17_ephemeris_20091206.txt 22-Jun-2023 16:25 109361 dmsp_18_ephemeris_20091206.txt 22-Jun-2023 16:25 109359