../ dmsp_10_ephemeris_19980413.txt 21-Jun-2023 23:51 109696 dmsp_11_ephemeris_19980413.txt 21-Jun-2023 23:51 109778 dmsp_12_ephemeris_19980413.txt 21-Jun-2023 23:51 109779 dmsp_13_ephemeris_19980413.txt 21-Jun-2023 23:51 109749 dmsp_14_ephemeris_19980413.txt 21-Jun-2023 23:51 109649