../ dmsp_13_ephemeris_20100331.txt 09-Nov-2025 23:02 108362 dmsp_14_ephemeris_20100331.txt 09-Nov-2025 23:02 108278 dmsp_15_ephemeris_20100331.txt 09-Nov-2025 23:02 108043 dmsp_16_ephemeris_20100331.txt 09-Nov-2025 23:02 108340 dmsp_17_ephemeris_20100331.txt 09-Nov-2025 23:02 108155 dmsp_18_ephemeris_20100331.txt 09-Nov-2025 23:02 108173