../ dmsp_13_ephemeris_20100217.txt 09-Nov-2025 22:50 108192 dmsp_14_ephemeris_20100217.txt 09-Nov-2025 22:50 108139 dmsp_15_ephemeris_20100217.txt 09-Nov-2025 22:50 108037 dmsp_16_ephemeris_20100217.txt 09-Nov-2025 22:50 108142 dmsp_17_ephemeris_20100217.txt 09-Nov-2025 22:50 108160 dmsp_18_ephemeris_20100217.txt 09-Nov-2025 22:50 108013