../ dmsp_13_ephemeris_20040913.txt 22-Jun-2023 16:11 109832 dmsp_14_ephemeris_20040913.txt 22-Jun-2023 16:11 109721 dmsp_15_ephemeris_20040913.txt 22-Jun-2023 16:11 109588 dmsp_16_ephemeris_20040913.txt 22-Jun-2023 16:11 109761