../ dmsp_10_ephemeris_19950404.txt 21-Jun-2023 23:47 108332 dmsp_11_ephemeris_19950404.txt 21-Jun-2023 23:47 108422 dmsp_12_ephemeris_19950404.txt 21-Jun-2023 23:47 108290 dmsp_13_ephemeris_19950404.txt 21-Jun-2023 23:47 243