../ dmsp_13_ephemeris_20091122.txt 09-Nov-2025 22:59 109492 dmsp_14_ephemeris_20091122.txt 09-Nov-2025 22:59 109378 dmsp_15_ephemeris_20091122.txt 09-Nov-2025 22:59 109307 dmsp_16_ephemeris_20091122.txt 09-Nov-2025 22:59 109423 dmsp_17_ephemeris_20091122.txt 09-Nov-2025 22:59 109346 dmsp_18_ephemeris_20091122.txt 09-Nov-2025 22:59 109501