../ dmsp_11_ephemeris_20000204.txt 21-Jun-2023 23:54 108054 dmsp_12_ephemeris_20000204.txt 21-Jun-2023 23:54 108000 dmsp_13_ephemeris_20000204.txt 21-Jun-2023 23:54 108074 dmsp_14_ephemeris_20000204.txt 21-Jun-2023 23:54 107997 dmsp_15_ephemeris_20000204.txt 21-Jun-2023 23:54 108127