../ dmsp_13_ephemeris_20080312.txt 22-Jun-2023 16:20 108225 dmsp_14_ephemeris_20080312.txt 22-Jun-2023 16:20 108154 dmsp_15_ephemeris_20080312.txt 22-Jun-2023 16:20 108252 dmsp_16_ephemeris_20080312.txt 22-Jun-2023 16:20 108183 dmsp_17_ephemeris_20080312.txt 22-Jun-2023 16:20 108163