../ dmsp_14_ephemeris_20100601.txt 22-Jun-2023 16:07 109387 dmsp_15_ephemeris_20100601.txt 22-Jun-2023 16:07 109625 dmsp_16_ephemeris_20100601.txt 22-Jun-2023 16:07 109630 dmsp_17_ephemeris_20100601.txt 22-Jun-2023 16:07 109618 dmsp_18_ephemeris_20100601.txt 22-Jun-2023 16:07 109637