../ dmsp_10_ephemeris_19950413.txt 21-Jun-2023 23:47 109598 dmsp_11_ephemeris_19950413.txt 21-Jun-2023 23:47 109855 dmsp_12_ephemeris_19950413.txt 21-Jun-2023 23:47 109653 dmsp_13_ephemeris_19950413.txt 21-Jun-2023 23:47 109926