../ dmsp_13_ephemeris_20100217.txt 09-Nov-2025 23:00 108192 dmsp_14_ephemeris_20100217.txt 09-Nov-2025 23:00 108139 dmsp_15_ephemeris_20100217.txt 09-Nov-2025 23:00 108037 dmsp_16_ephemeris_20100217.txt 09-Nov-2025 23:00 108142 dmsp_17_ephemeris_20100217.txt 09-Nov-2025 23:00 108160 dmsp_18_ephemeris_20100217.txt 09-Nov-2025 23:00 108013