../ dmsp_13_ephemeris_20100218.txt 09-Nov-2025 23:02 108034 dmsp_14_ephemeris_20100218.txt 09-Nov-2025 23:02 108174 dmsp_15_ephemeris_20100218.txt 09-Nov-2025 23:02 108089 dmsp_16_ephemeris_20100218.txt 09-Nov-2025 23:02 108125 dmsp_17_ephemeris_20100218.txt 09-Nov-2025 23:02 108120 dmsp_18_ephemeris_20100218.txt 09-Nov-2025 23:02 108146