../ dmsp_15_ephemeris_20140215.txt 22-Jun-2023 00:24 108190 dmsp_16_ephemeris_20140215.txt 22-Jun-2023 00:24 108086 dmsp_17_ephemeris_20140215.txt 22-Jun-2023 00:24 108072 dmsp_18_ephemeris_20140215.txt 22-Jun-2023 00:24 107964