../ dmsp_13_ephemeris_20100112.txt 09-Nov-2025 23:01 107828 dmsp_14_ephemeris_20100112.txt 09-Nov-2025 23:01 107898 dmsp_15_ephemeris_20100112.txt 09-Nov-2025 23:01 107801 dmsp_16_ephemeris_20100112.txt 09-Nov-2025 23:01 107921 dmsp_17_ephemeris_20100112.txt 09-Nov-2025 23:01 107969 dmsp_18_ephemeris_20100112.txt 09-Nov-2025 23:01 108024