../ dmsp_11_ephemeris_20010405.txt 21-Jun-2023 23:56 108404 dmsp_12_ephemeris_20010405.txt 21-Jun-2023 23:56 108315 dmsp_13_ephemeris_20010405.txt 21-Jun-2023 23:56 108379 dmsp_14_ephemeris_20010405.txt 21-Jun-2023 23:56 108369 dmsp_15_ephemeris_20010405.txt 21-Jun-2023 23:56 108268