../ dmsp_11_ephemeris_20020313.txt 21-Jun-2023 23:57 108295 dmsp_12_ephemeris_20020313.txt 21-Jun-2023 23:57 108272 dmsp_13_ephemeris_20020313.txt 21-Jun-2023 23:57 108165 dmsp_14_ephemeris_20020313.txt 21-Jun-2023 23:57 108173 dmsp_15_ephemeris_20020313.txt 21-Jun-2023 23:57 108251