../ dmsp_13_ephemeris_20100314.txt 09-Nov-2025 23:02 108137 dmsp_14_ephemeris_20100314.txt 09-Nov-2025 23:02 108258 dmsp_15_ephemeris_20100314.txt 09-Nov-2025 23:02 108134 dmsp_16_ephemeris_20100314.txt 09-Nov-2025 23:02 108271 dmsp_17_ephemeris_20100314.txt 09-Nov-2025 23:02 108216 dmsp_18_ephemeris_20100314.txt 09-Nov-2025 23:02 108170