../ dmsp_13_ephemeris_20091212.txt 09-Nov-2025 22:49 109150 dmsp_14_ephemeris_20091212.txt 09-Nov-2025 22:49 109443 dmsp_15_ephemeris_20091212.txt 09-Nov-2025 22:49 109298 dmsp_16_ephemeris_20091212.txt 09-Nov-2025 22:49 109370 dmsp_17_ephemeris_20091212.txt 09-Nov-2025 22:49 109304 dmsp_18_ephemeris_20091212.txt 09-Nov-2025 22:49 109437