../ dmsp_13_ephemeris_20050818.txt 22-Jun-2023 16:13 109737 dmsp_14_ephemeris_20050818.txt 22-Jun-2023 16:13 109747 dmsp_15_ephemeris_20050818.txt 22-Jun-2023 16:13 109581 dmsp_16_ephemeris_20050818.txt 22-Jun-2023 16:13 109748