../ dmsp_13_ephemeris_20100312.txt 09-Nov-2025 23:00 108191 dmsp_14_ephemeris_20100312.txt 09-Nov-2025 23:00 108247 dmsp_15_ephemeris_20100312.txt 09-Nov-2025 23:00 108285 dmsp_16_ephemeris_20100312.txt 09-Nov-2025 23:00 108126 dmsp_17_ephemeris_20100312.txt 09-Nov-2025 23:00 108198 dmsp_18_ephemeris_20100312.txt 09-Nov-2025 23:00 108196