../ dmsp_13_ephemeris_20080809.txt 09-Nov-2025 22:45 109801 dmsp_14_ephemeris_20080809.txt 09-Nov-2025 22:45 109504 dmsp_15_ephemeris_20080809.txt 09-Nov-2025 22:45 109689 dmsp_16_ephemeris_20080809.txt 09-Nov-2025 22:45 109690 dmsp_17_ephemeris_20080809.txt 09-Nov-2025 22:45 109653