../ dmsp_13_ephemeris_20100319.txt 09-Nov-2025 22:50 108216 dmsp_14_ephemeris_20100319.txt 09-Nov-2025 22:50 108157 dmsp_15_ephemeris_20100319.txt 09-Nov-2025 22:50 108069 dmsp_16_ephemeris_20100319.txt 09-Nov-2025 22:50 108167 dmsp_17_ephemeris_20100319.txt 09-Nov-2025 22:50 108190 dmsp_18_ephemeris_20100319.txt 09-Nov-2025 22:50 108157