../ dmsp_10_ephemeris_19980911.txt 21-Jun-2023 23:52 109664 dmsp_11_ephemeris_19980911.txt 21-Jun-2023 23:52 109835 dmsp_12_ephemeris_19980911.txt 21-Jun-2023 23:52 109706 dmsp_13_ephemeris_19980911.txt 21-Jun-2023 23:52 109796 dmsp_14_ephemeris_19980911.txt 21-Jun-2023 23:52 109709