../ dmsp_14_ephemeris_20100808.txt 09-Nov-2025 23:03 109493 dmsp_15_ephemeris_20100808.txt 09-Nov-2025 23:03 109535 dmsp_16_ephemeris_20100808.txt 09-Nov-2025 23:03 109705 dmsp_17_ephemeris_20100808.txt 09-Nov-2025 23:03 109729 dmsp_18_ephemeris_20100808.txt 09-Nov-2025 23:03 109823