../ dmsp_14_ephemeris_20100528.txt 09-Nov-2025 23:03 109507 dmsp_15_ephemeris_20100528.txt 09-Nov-2025 23:03 109479 dmsp_16_ephemeris_20100528.txt 09-Nov-2025 23:03 109634 dmsp_17_ephemeris_20100528.txt 09-Nov-2025 23:03 109620 dmsp_18_ephemeris_20100528.txt 09-Nov-2025 23:03 109681