../ dmsp_15_ephemeris_20141127.txt 09-Nov-2025 23:03 109436 dmsp_16_ephemeris_20141127.txt 09-Nov-2025 23:03 109362 dmsp_17_ephemeris_20141127.txt 09-Nov-2025 23:03 109309 dmsp_18_ephemeris_20141127.txt 09-Nov-2025 23:03 109399 dmsp_19_ephemeris_20141127.txt 09-Nov-2025 23:03 109361