../ dmsp_13_ephemeris_20040918.txt 22-Jun-2023 16:11 109766 dmsp_14_ephemeris_20040918.txt 22-Jun-2023 16:11 109781 dmsp_15_ephemeris_20040918.txt 22-Jun-2023 16:11 109744 dmsp_16_ephemeris_20040918.txt 22-Jun-2023 16:11 109654