../ dmsp_13_ephemeris_20091229.txt 09-Nov-2025 22:49 109256 dmsp_14_ephemeris_20091229.txt 09-Nov-2025 22:49 109268 dmsp_15_ephemeris_20091229.txt 09-Nov-2025 22:49 109200 dmsp_16_ephemeris_20091229.txt 09-Nov-2025 22:49 109367 dmsp_17_ephemeris_20091229.txt 09-Nov-2025 22:49 109283 dmsp_18_ephemeris_20091229.txt 09-Nov-2025 22:49 109545