../ dmsp_13_ephemeris_20100321.txt 09-Nov-2025 15:33 108234 dmsp_14_ephemeris_20100321.txt 09-Nov-2025 15:33 108266 dmsp_15_ephemeris_20100321.txt 09-Nov-2025 15:33 108141 dmsp_16_ephemeris_20100321.txt 09-Nov-2025 15:33 108239 dmsp_17_ephemeris_20100321.txt 09-Nov-2025 15:33 108223 dmsp_18_ephemeris_20100321.txt 09-Nov-2025 15:33 108287