../ dmsp_13_ephemeris_20050808.txt 22-Jun-2023 00:04 109638 dmsp_14_ephemeris_20050808.txt 22-Jun-2023 00:04 109671 dmsp_15_ephemeris_20050808.txt 22-Jun-2023 00:04 109539 dmsp_16_ephemeris_20050808.txt 22-Jun-2023 00:04 109551