../ dmsp_13_ephemeris_20090909.txt 09-Nov-2025 22:49 109754 dmsp_14_ephemeris_20090909.txt 09-Nov-2025 22:49 109583 dmsp_15_ephemeris_20090909.txt 09-Nov-2025 22:49 109625 dmsp_16_ephemeris_20090909.txt 09-Nov-2025 22:49 109628 dmsp_17_ephemeris_20090909.txt 09-Nov-2025 22:49 109622