../ dmsp_13_ephemeris_20050917.txt 22-Jun-2023 00:04 109717 dmsp_14_ephemeris_20050917.txt 22-Jun-2023 00:04 109703 dmsp_15_ephemeris_20050917.txt 22-Jun-2023 00:04 109768 dmsp_16_ephemeris_20050917.txt 22-Jun-2023 00:04 109569