../ dmsp_11_ephemeris_20011201.txt 21-Jun-2023 23:57 109411 dmsp_12_ephemeris_20011201.txt 21-Jun-2023 23:57 109324 dmsp_13_ephemeris_20011201.txt 21-Jun-2023 23:57 109397 dmsp_14_ephemeris_20011201.txt 21-Jun-2023 23:57 109361 dmsp_15_ephemeris_20011201.txt 21-Jun-2023 23:57 109372