../ dmsp_13_ephemeris_20091123.txt 09-Nov-2025 22:49 109375 dmsp_14_ephemeris_20091123.txt 09-Nov-2025 22:49 109424 dmsp_15_ephemeris_20091123.txt 09-Nov-2025 22:49 109405 dmsp_16_ephemeris_20091123.txt 09-Nov-2025 22:49 109386 dmsp_17_ephemeris_20091123.txt 09-Nov-2025 22:49 109415 dmsp_18_ephemeris_20091123.txt 09-Nov-2025 22:49 109469