../ dmsp_13_ephemeris_20040810.txt 22-Jun-2023 00:02 109683 dmsp_14_ephemeris_20040810.txt 22-Jun-2023 00:02 109653 dmsp_15_ephemeris_20040810.txt 22-Jun-2023 00:02 109666 dmsp_16_ephemeris_20040810.txt 22-Jun-2023 00:02 109667