../ dmsp_15_ephemeris_20140113.txt 09-Nov-2025 23:15 107959 dmsp_16_ephemeris_20140113.txt 09-Nov-2025 23:15 107865 dmsp_17_ephemeris_20140113.txt 09-Nov-2025 23:15 107979 dmsp_18_ephemeris_20140113.txt 09-Nov-2025 23:15 107837