../ dmsp_13_ephemeris_20040404.txt 22-Jun-2023 15:57 108383 dmsp_14_ephemeris_20040404.txt 22-Jun-2023 15:57 108369 dmsp_15_ephemeris_20040404.txt 22-Jun-2023 15:57 108290 dmsp_16_ephemeris_20040404.txt 22-Jun-2023 15:57 108286