../ dmsp_13_ephemeris_20090612.txt 09-Nov-2025 22:59 109601 dmsp_14_ephemeris_20090612.txt 09-Nov-2025 22:59 109502 dmsp_15_ephemeris_20090612.txt 09-Nov-2025 22:59 109593 dmsp_16_ephemeris_20090612.txt 09-Nov-2025 22:59 109682 dmsp_17_ephemeris_20090612.txt 09-Nov-2025 22:59 109659