../ dmsp_13_ephemeris_20080907.txt 22-Jun-2023 00:11 109739 dmsp_14_ephemeris_20080907.txt 22-Jun-2023 00:11 109602 dmsp_15_ephemeris_20080907.txt 22-Jun-2023 00:11 109732 dmsp_16_ephemeris_20080907.txt 22-Jun-2023 00:11 109679 dmsp_17_ephemeris_20080907.txt 22-Jun-2023 00:11 109657