../ dmsp_11_ephemeris_20010324.txt 21-Jun-2023 23:56 108387 dmsp_12_ephemeris_20010324.txt 21-Jun-2023 23:56 108268 dmsp_13_ephemeris_20010324.txt 21-Jun-2023 23:56 108310 dmsp_14_ephemeris_20010324.txt 21-Jun-2023 23:56 108333 dmsp_15_ephemeris_20010324.txt 21-Jun-2023 23:56 108257