../ dmsp_13_ephemeris_20100101.txt 09-Nov-2025 22:59 106376 dmsp_14_ephemeris_20100101.txt 09-Nov-2025 22:59 106516 dmsp_15_ephemeris_20100101.txt 09-Nov-2025 22:59 106426 dmsp_16_ephemeris_20100101.txt 09-Nov-2025 22:59 106463 dmsp_17_ephemeris_20100101.txt 09-Nov-2025 22:59 106477 dmsp_18_ephemeris_20100101.txt 09-Nov-2025 22:59 106557