../ dmsp_13_ephemeris_20100219.txt 09-Nov-2025 22:50 108006 dmsp_14_ephemeris_20100219.txt 09-Nov-2025 22:50 108150 dmsp_15_ephemeris_20100219.txt 09-Nov-2025 22:50 108095 dmsp_16_ephemeris_20100219.txt 09-Nov-2025 22:50 108198 dmsp_17_ephemeris_20100219.txt 09-Nov-2025 22:50 108093 dmsp_18_ephemeris_20100219.txt 09-Nov-2025 22:50 108190