../ dmsp_11_ephemeris_20000226.txt 22-Jun-2023 15:50 108179 dmsp_12_ephemeris_20000226.txt 22-Jun-2023 15:50 108139 dmsp_13_ephemeris_20000226.txt 22-Jun-2023 15:50 108033 dmsp_14_ephemeris_20000226.txt 22-Jun-2023 15:50 108073 dmsp_15_ephemeris_20000226.txt 22-Jun-2023 15:50 108160