../ dmsp_13_ephemeris_20080415.txt 09-Nov-2025 22:45 109768 dmsp_14_ephemeris_20080415.txt 09-Nov-2025 22:45 109766 dmsp_15_ephemeris_20080415.txt 09-Nov-2025 22:45 109728 dmsp_16_ephemeris_20080415.txt 09-Nov-2025 22:45 109810 dmsp_17_ephemeris_20080415.txt 09-Nov-2025 22:45 109807