../ dmsp_13_ephemeris_20080221.txt 09-Nov-2025 22:54 108019 dmsp_14_ephemeris_20080221.txt 09-Nov-2025 22:54 108064 dmsp_15_ephemeris_20080221.txt 09-Nov-2025 22:54 108098 dmsp_16_ephemeris_20080221.txt 09-Nov-2025 22:54 108060 dmsp_17_ephemeris_20080221.txt 09-Nov-2025 22:54 108129