../ dmsp_13_ephemeris_20080123.txt 22-Jun-2023 16:04 107918 dmsp_14_ephemeris_20080123.txt 22-Jun-2023 16:04 108043 dmsp_15_ephemeris_20080123.txt 22-Jun-2023 16:04 107928 dmsp_16_ephemeris_20080123.txt 22-Jun-2023 16:04 107910 dmsp_17_ephemeris_20080123.txt 22-Jun-2023 16:04 107983