../ dmsp_13_ephemeris_20040906.txt 22-Jun-2023 00:02 109766 dmsp_14_ephemeris_20040906.txt 22-Jun-2023 00:02 109643 dmsp_15_ephemeris_20040906.txt 22-Jun-2023 00:02 109662 dmsp_16_ephemeris_20040906.txt 22-Jun-2023 00:02 109752