../ dmsp_14_ephemeris_20101106.txt 09-Nov-2025 22:52 109453 dmsp_15_ephemeris_20101106.txt 09-Nov-2025 22:52 109499 dmsp_16_ephemeris_20101106.txt 09-Nov-2025 22:52 109404 dmsp_17_ephemeris_20101106.txt 09-Nov-2025 22:52 109541 dmsp_18_ephemeris_20101106.txt 09-Nov-2025 22:52 109451