../ dmsp_13_ephemeris_20080618.txt 09-Nov-2025 22:45 109715 dmsp_14_ephemeris_20080618.txt 09-Nov-2025 22:45 109617 dmsp_15_ephemeris_20080618.txt 09-Nov-2025 22:45 109637 dmsp_16_ephemeris_20080618.txt 09-Nov-2025 22:45 109618 dmsp_17_ephemeris_20080618.txt 09-Nov-2025 22:45 109594