../ dmsp_10_ephemeris_19971107.txt 21-Jun-2023 23:50 109483 dmsp_11_ephemeris_19971107.txt 21-Jun-2023 23:50 109442 dmsp_12_ephemeris_19971107.txt 21-Jun-2023 23:50 109742 dmsp_13_ephemeris_19971107.txt 21-Jun-2023 23:50 109487 dmsp_14_ephemeris_19971107.txt 21-Jun-2023 23:50 109584