../ dmsp_13_ephemeris_20050908.txt 22-Jun-2023 16:13 109857 dmsp_14_ephemeris_20050908.txt 22-Jun-2023 16:13 109726 dmsp_15_ephemeris_20050908.txt 22-Jun-2023 16:13 109699 dmsp_16_ephemeris_20050908.txt 22-Jun-2023 16:13 109702