../ dmsp_14_ephemeris_20101024.txt 22-Jun-2023 00:16 109547 dmsp_15_ephemeris_20101024.txt 22-Jun-2023 00:16 109561 dmsp_16_ephemeris_20101024.txt 22-Jun-2023 00:16 109539 dmsp_17_ephemeris_20101024.txt 22-Jun-2023 00:16 109486 dmsp_18_ephemeris_20101024.txt 22-Jun-2023 00:16 109562