../ dmsp_13_ephemeris_20100402.txt 09-Nov-2025 23:00 108290 dmsp_14_ephemeris_20100402.txt 09-Nov-2025 23:00 108100 dmsp_15_ephemeris_20100402.txt 09-Nov-2025 23:00 108317 dmsp_16_ephemeris_20100402.txt 09-Nov-2025 23:00 108359 dmsp_17_ephemeris_20100402.txt 09-Nov-2025 23:00 108260 dmsp_18_ephemeris_20100402.txt 09-Nov-2025 23:00 108194