../ dmsp_10_ephemeris_19980809.txt 22-Jun-2023 15:49 109550 dmsp_11_ephemeris_19980809.txt 22-Jun-2023 15:49 109728 dmsp_12_ephemeris_19980809.txt 22-Jun-2023 15:49 109687 dmsp_13_ephemeris_19980809.txt 22-Jun-2023 15:49 109816 dmsp_14_ephemeris_19980809.txt 22-Jun-2023 15:49 109595