../ dmsp_13_ephemeris_20100403.txt 09-Nov-2025 23:02 108237 dmsp_14_ephemeris_20100403.txt 09-Nov-2025 23:02 108227 dmsp_15_ephemeris_20100403.txt 09-Nov-2025 23:02 108143 dmsp_16_ephemeris_20100403.txt 09-Nov-2025 23:02 108230 dmsp_17_ephemeris_20100403.txt 09-Nov-2025 23:02 108374 dmsp_18_ephemeris_20100403.txt 09-Nov-2025 23:02 108272