../ dmsp_15_ephemeris_20161126.txt 22-Jun-2023 16:19 109329 dmsp_16_ephemeris_20161126.txt 22-Jun-2023 16:19 109387 dmsp_17_ephemeris_20161126.txt 22-Jun-2023 16:19 109326 dmsp_18_ephemeris_20161126.txt 22-Jun-2023 16:19 109339 dmsp_19_ephemeris_20161126.txt 22-Jun-2023 16:19 243