../ dmsp_13_ephemeris_20091004.txt 22-Jun-2023 16:25 109645 dmsp_14_ephemeris_20091004.txt 22-Jun-2023 16:25 109670 dmsp_15_ephemeris_20091004.txt 22-Jun-2023 16:25 109642 dmsp_16_ephemeris_20091004.txt 22-Jun-2023 16:25 109677 dmsp_17_ephemeris_20091004.txt 22-Jun-2023 16:25 109616 dmsp_18_ephemeris_20091004.txt 22-Jun-2023 16:25 243