../ dmsp_11_ephemeris_20000405.txt 21-Jun-2023 23:54 108229 dmsp_12_ephemeris_20000405.txt 21-Jun-2023 23:54 108315 dmsp_13_ephemeris_20000405.txt 21-Jun-2023 23:54 108093 dmsp_14_ephemeris_20000405.txt 21-Jun-2023 23:54 108245 dmsp_15_ephemeris_20000405.txt 21-Jun-2023 23:54 108261