../ dmsp_13_ephemeris_20050621.txt 22-Jun-2023 15:57 109667 dmsp_14_ephemeris_20050621.txt 22-Jun-2023 15:57 109595 dmsp_15_ephemeris_20050621.txt 22-Jun-2023 15:57 109621 dmsp_16_ephemeris_20050621.txt 22-Jun-2023 15:57 109640