../ dmsp_15_ephemeris_20141107.txt 09-Nov-2025 23:03 109555 dmsp_16_ephemeris_20141107.txt 09-Nov-2025 23:03 109490 dmsp_17_ephemeris_20141107.txt 09-Nov-2025 23:03 109493 dmsp_18_ephemeris_20141107.txt 09-Nov-2025 23:03 109410 dmsp_19_ephemeris_20141107.txt 09-Nov-2025 23:03 109469