../ dmsp_13_ephemeris_20050929.txt 22-Jun-2023 15:59 109626 dmsp_14_ephemeris_20050929.txt 22-Jun-2023 15:59 109609 dmsp_15_ephemeris_20050929.txt 22-Jun-2023 15:59 109567 dmsp_16_ephemeris_20050929.txt 22-Jun-2023 15:59 109687