../ dmsp_13_ephemeris_20081115.txt 22-Jun-2023 00:11 109484 dmsp_14_ephemeris_20081115.txt 22-Jun-2023 00:11 109301 dmsp_15_ephemeris_20081115.txt 22-Jun-2023 00:11 109418 dmsp_16_ephemeris_20081115.txt 22-Jun-2023 00:11 109510 dmsp_17_ephemeris_20081115.txt 22-Jun-2023 00:11 109446