../ dmsp_13_ephemeris_20091117.txt 09-Nov-2025 22:49 109350 dmsp_14_ephemeris_20091117.txt 09-Nov-2025 22:49 109399 dmsp_15_ephemeris_20091117.txt 09-Nov-2025 22:49 109310 dmsp_16_ephemeris_20091117.txt 09-Nov-2025 22:49 109431 dmsp_17_ephemeris_20091117.txt 09-Nov-2025 22:49 109389 dmsp_18_ephemeris_20091117.txt 09-Nov-2025 22:49 109537