../ dmsp_13_ephemeris_20100301.txt 09-Nov-2025 23:00 108178 dmsp_14_ephemeris_20100301.txt 09-Nov-2025 23:00 108172 dmsp_15_ephemeris_20100301.txt 09-Nov-2025 23:00 108068 dmsp_16_ephemeris_20100301.txt 09-Nov-2025 23:00 108200 dmsp_17_ephemeris_20100301.txt 09-Nov-2025 23:00 108094 dmsp_18_ephemeris_20100301.txt 09-Nov-2025 23:00 108172