../ dmsp_15_ephemeris_20140407.txt 09-Nov-2025 23:16 108119 dmsp_16_ephemeris_20140407.txt 09-Nov-2025 23:16 108245 dmsp_17_ephemeris_20140407.txt 09-Nov-2025 23:16 108325 dmsp_18_ephemeris_20140407.txt 09-Nov-2025 23:16 108214 dmsp_19_ephemeris_20140407.txt 09-Nov-2025 23:16 108217