../ dmsp_11_ephemeris_20000202.txt 21-Jun-2023 23:54 108128 dmsp_12_ephemeris_20000202.txt 21-Jun-2023 23:54 108016 dmsp_13_ephemeris_20000202.txt 21-Jun-2023 23:54 108084 dmsp_14_ephemeris_20000202.txt 21-Jun-2023 23:54 108053 dmsp_15_ephemeris_20000202.txt 21-Jun-2023 23:54 108083