../ dmsp_13_ephemeris_20080808.txt 09-Nov-2025 22:45 109638 dmsp_14_ephemeris_20080808.txt 09-Nov-2025 22:45 109503 dmsp_15_ephemeris_20080808.txt 09-Nov-2025 22:45 109518 dmsp_16_ephemeris_20080808.txt 09-Nov-2025 22:45 109740 dmsp_17_ephemeris_20080808.txt 09-Nov-2025 22:45 109743