../ dmsp_13_ephemeris_20100408.txt 09-Nov-2025 23:01 108230 dmsp_14_ephemeris_20100408.txt 09-Nov-2025 23:01 108269 dmsp_15_ephemeris_20100408.txt 09-Nov-2025 23:01 108209 dmsp_16_ephemeris_20100408.txt 09-Nov-2025 23:01 108263 dmsp_17_ephemeris_20100408.txt 09-Nov-2025 23:01 108201 dmsp_18_ephemeris_20100408.txt 09-Nov-2025 23:01 108257