../ dmsp_13_ephemeris_20061009.txt 22-Jun-2023 16:16 109542 dmsp_14_ephemeris_20061009.txt 22-Jun-2023 16:16 109625 dmsp_15_ephemeris_20061009.txt 22-Jun-2023 16:16 109555 dmsp_16_ephemeris_20061009.txt 22-Jun-2023 16:16 109507