../ dmsp_15_ephemeris_20140703.txt 22-Jun-2023 00:25 109455 dmsp_16_ephemeris_20140703.txt 22-Jun-2023 00:25 109529 dmsp_17_ephemeris_20140703.txt 22-Jun-2023 00:25 109585 dmsp_18_ephemeris_20140703.txt 22-Jun-2023 00:25 109572 dmsp_19_ephemeris_20140703.txt 22-Jun-2023 00:25 109625