../ dmsp_13_ephemeris_20100331.txt 09-Nov-2025 22:50 108362 dmsp_14_ephemeris_20100331.txt 09-Nov-2025 22:50 108278 dmsp_15_ephemeris_20100331.txt 09-Nov-2025 22:50 108043 dmsp_16_ephemeris_20100331.txt 09-Nov-2025 22:50 108340 dmsp_17_ephemeris_20100331.txt 09-Nov-2025 22:50 108155 dmsp_18_ephemeris_20100331.txt 09-Nov-2025 22:50 108173