../ dmsp_13_ephemeris_20050906.txt 22-Jun-2023 16:13 109639 dmsp_14_ephemeris_20050906.txt 22-Jun-2023 16:13 109703 dmsp_15_ephemeris_20050906.txt 22-Jun-2023 16:13 109573 dmsp_16_ephemeris_20050906.txt 22-Jun-2023 16:13 109778