../ dmsp_14_ephemeris_20100601.txt 09-Nov-2025 23:03 109387 dmsp_15_ephemeris_20100601.txt 09-Nov-2025 23:03 109625 dmsp_16_ephemeris_20100601.txt 09-Nov-2025 23:03 109630 dmsp_17_ephemeris_20100601.txt 09-Nov-2025 23:03 109618 dmsp_18_ephemeris_20100601.txt 09-Nov-2025 23:03 109637