../ dmsp_10_ephemeris_19980905.txt 21-Jun-2023 23:52 109612 dmsp_11_ephemeris_19980905.txt 21-Jun-2023 23:52 109766 dmsp_12_ephemeris_19980905.txt 21-Jun-2023 23:52 109748 dmsp_13_ephemeris_19980905.txt 21-Jun-2023 23:52 109810 dmsp_14_ephemeris_19980905.txt 21-Jun-2023 23:52 109709