../ dmsp_13_ephemeris_20090910.txt 09-Nov-2025 23:00 109816 dmsp_14_ephemeris_20090910.txt 09-Nov-2025 23:00 109627 dmsp_15_ephemeris_20090910.txt 09-Nov-2025 23:00 109588 dmsp_16_ephemeris_20090910.txt 09-Nov-2025 23:00 109764 dmsp_17_ephemeris_20090910.txt 09-Nov-2025 23:00 109686