../ dmsp_11_ephemeris_20000124.txt 21-Jun-2023 23:54 108079 dmsp_12_ephemeris_20000124.txt 21-Jun-2023 23:54 107930 dmsp_13_ephemeris_20000124.txt 21-Jun-2023 23:54 107939 dmsp_14_ephemeris_20000124.txt 21-Jun-2023 23:54 108088 dmsp_15_ephemeris_20000124.txt 21-Jun-2023 23:54 108064