../ dmsp_13_ephemeris_20100227.txt 09-Nov-2025 23:02 108064 dmsp_14_ephemeris_20100227.txt 09-Nov-2025 23:02 108127 dmsp_15_ephemeris_20100227.txt 09-Nov-2025 23:02 108190 dmsp_16_ephemeris_20100227.txt 09-Nov-2025 23:02 108148 dmsp_17_ephemeris_20100227.txt 09-Nov-2025 23:02 108096 dmsp_18_ephemeris_20100227.txt 09-Nov-2025 23:02 108199