../ dmsp_10_ephemeris_19980716.txt 21-Jun-2023 23:51 109447 dmsp_11_ephemeris_19980716.txt 21-Jun-2023 23:51 109796 dmsp_12_ephemeris_19980716.txt 21-Jun-2023 23:51 109555 dmsp_13_ephemeris_19980716.txt 21-Jun-2023 23:51 109780 dmsp_14_ephemeris_19980716.txt 21-Jun-2023 23:51 109641