../ dmsp_14_ephemeris_20100803.txt 09-Nov-2025 23:03 109617 dmsp_15_ephemeris_20100803.txt 09-Nov-2025 23:03 109692 dmsp_16_ephemeris_20100803.txt 09-Nov-2025 23:03 109609 dmsp_17_ephemeris_20100803.txt 09-Nov-2025 23:03 109752 dmsp_18_ephemeris_20100803.txt 09-Nov-2025 23:03 109746