../ dmsp_13_ephemeris_20100114.txt 22-Jun-2023 16:06 107889 dmsp_14_ephemeris_20100114.txt 22-Jun-2023 16:06 107970 dmsp_15_ephemeris_20100114.txt 22-Jun-2023 16:06 107936 dmsp_16_ephemeris_20100114.txt 22-Jun-2023 16:06 107954 dmsp_17_ephemeris_20100114.txt 22-Jun-2023 16:06 107918 dmsp_18_ephemeris_20100114.txt 22-Jun-2023 16:06 107938