../ dmsp_11_ephemeris_20010413.txt 21-Jun-2023 23:56 109749 dmsp_12_ephemeris_20010413.txt 21-Jun-2023 23:56 109750 dmsp_13_ephemeris_20010413.txt 21-Jun-2023 23:56 109664 dmsp_14_ephemeris_20010413.txt 21-Jun-2023 23:56 109698 dmsp_15_ephemeris_20010413.txt 21-Jun-2023 23:56 109565