../ dmsp_13_ephemeris_20100114.txt 09-Nov-2025 22:59 107889 dmsp_14_ephemeris_20100114.txt 09-Nov-2025 22:59 107970 dmsp_15_ephemeris_20100114.txt 09-Nov-2025 22:59 107936 dmsp_16_ephemeris_20100114.txt 09-Nov-2025 22:59 107954 dmsp_17_ephemeris_20100114.txt 09-Nov-2025 22:59 107918 dmsp_18_ephemeris_20100114.txt 09-Nov-2025 22:59 107938