../ dmsp_15_ephemeris_20141208.txt 09-Nov-2025 23:03 109399 dmsp_16_ephemeris_20141208.txt 09-Nov-2025 23:03 109410 dmsp_17_ephemeris_20141208.txt 09-Nov-2025 23:03 109423 dmsp_18_ephemeris_20141208.txt 09-Nov-2025 23:03 109368 dmsp_19_ephemeris_20141208.txt 09-Nov-2025 23:03 109232