../ dmsp_11_ephemeris_20000320.txt 22-Jun-2023 15:50 108349 dmsp_12_ephemeris_20000320.txt 22-Jun-2023 15:50 108153 dmsp_13_ephemeris_20000320.txt 22-Jun-2023 15:50 108278 dmsp_14_ephemeris_20000320.txt 22-Jun-2023 15:50 108251 dmsp_15_ephemeris_20000320.txt 22-Jun-2023 15:50 108292