../ dmsp_13_ephemeris_20060131.txt 22-Jun-2023 16:14 107946 dmsp_14_ephemeris_20060131.txt 22-Jun-2023 16:14 108065 dmsp_15_ephemeris_20060131.txt 22-Jun-2023 16:14 107957 dmsp_16_ephemeris_20060131.txt 22-Jun-2023 16:14 107994