../ dmsp_13_ephemeris_20060929.txt 22-Jun-2023 16:16 109607 dmsp_14_ephemeris_20060929.txt 22-Jun-2023 16:16 109653 dmsp_15_ephemeris_20060929.txt 22-Jun-2023 16:16 109650 dmsp_16_ephemeris_20060929.txt 22-Jun-2023 16:16 109643