../ dmsp_15_ephemeris_20140509.txt 22-Jun-2023 00:24 109515 dmsp_16_ephemeris_20140509.txt 22-Jun-2023 00:24 109660 dmsp_17_ephemeris_20140509.txt 22-Jun-2023 00:24 109817 dmsp_18_ephemeris_20140509.txt 22-Jun-2023 00:24 109615 dmsp_19_ephemeris_20140509.txt 22-Jun-2023 00:24 109711