../ dmsp_13_ephemeris_20100422.txt 09-Nov-2025 22:51 109779 dmsp_14_ephemeris_20100422.txt 09-Nov-2025 22:51 109569 dmsp_15_ephemeris_20100422.txt 09-Nov-2025 22:51 109665 dmsp_16_ephemeris_20100422.txt 09-Nov-2025 22:51 109630 dmsp_17_ephemeris_20100422.txt 09-Nov-2025 22:51 109747 dmsp_18_ephemeris_20100422.txt 09-Nov-2025 22:51 109839