../ dmsp_13_ephemeris_20080523.txt 09-Nov-2025 22:45 109730 dmsp_14_ephemeris_20080523.txt 09-Nov-2025 22:45 109603 dmsp_15_ephemeris_20080523.txt 09-Nov-2025 22:45 109681 dmsp_16_ephemeris_20080523.txt 09-Nov-2025 22:45 109738 dmsp_17_ephemeris_20080523.txt 09-Nov-2025 22:45 109676