../ dmsp_15_ephemeris_20140926.txt 22-Jun-2023 00:26 109535 dmsp_16_ephemeris_20140926.txt 22-Jun-2023 00:26 109568 dmsp_17_ephemeris_20140926.txt 22-Jun-2023 00:26 109666 dmsp_18_ephemeris_20140926.txt 22-Jun-2023 00:26 109462 dmsp_19_ephemeris_20140926.txt 22-Jun-2023 00:26 109666