../ dmsp_13_ephemeris_20100216.txt 09-Nov-2025 23:00 107952 dmsp_14_ephemeris_20100216.txt 09-Nov-2025 23:00 108088 dmsp_15_ephemeris_20100216.txt 09-Nov-2025 23:00 107972 dmsp_16_ephemeris_20100216.txt 09-Nov-2025 23:00 108034 dmsp_17_ephemeris_20100216.txt 09-Nov-2025 23:00 108145 dmsp_18_ephemeris_20100216.txt 09-Nov-2025 23:00 108119