../ dmsp_11_ephemeris_20000301.txt 22-Jun-2023 15:50 108293 dmsp_12_ephemeris_20000301.txt 22-Jun-2023 15:50 108194 dmsp_13_ephemeris_20000301.txt 22-Jun-2023 15:50 108162 dmsp_14_ephemeris_20000301.txt 22-Jun-2023 15:50 108082 dmsp_15_ephemeris_20000301.txt 22-Jun-2023 15:50 108274