../ dmsp_13_ephemeris_20100305.txt 09-Nov-2025 23:02 108144 dmsp_14_ephemeris_20100305.txt 09-Nov-2025 23:02 108161 dmsp_15_ephemeris_20100305.txt 09-Nov-2025 23:02 108142 dmsp_16_ephemeris_20100305.txt 09-Nov-2025 23:02 108232 dmsp_17_ephemeris_20100305.txt 09-Nov-2025 23:02 108149 dmsp_18_ephemeris_20100305.txt 09-Nov-2025 23:02 108271