../ dmsp_13_ephemeris_20060312.txt 22-Jun-2023 16:14 108125 dmsp_14_ephemeris_20060312.txt 22-Jun-2023 16:14 108293 dmsp_15_ephemeris_20060312.txt 22-Jun-2023 16:14 108029 dmsp_16_ephemeris_20060312.txt 22-Jun-2023 16:14 108268