../ dmsp_14_ephemeris_20100529.txt 09-Nov-2025 15:34 109545 dmsp_15_ephemeris_20100529.txt 09-Nov-2025 15:34 109660 dmsp_16_ephemeris_20100529.txt 09-Nov-2025 15:34 109718 dmsp_17_ephemeris_20100529.txt 09-Nov-2025 15:34 109618 dmsp_18_ephemeris_20100529.txt 09-Nov-2025 15:34 109572