../ dmsp_13_ephemeris_20100227.txt 09-Nov-2025 23:00 108064 dmsp_14_ephemeris_20100227.txt 09-Nov-2025 23:00 108127 dmsp_15_ephemeris_20100227.txt 09-Nov-2025 23:00 108190 dmsp_16_ephemeris_20100227.txt 09-Nov-2025 23:00 108148 dmsp_17_ephemeris_20100227.txt 09-Nov-2025 23:00 108096 dmsp_18_ephemeris_20100227.txt 09-Nov-2025 23:00 108199