../ dmsp_11_ephemeris_20000203.txt 21-Jun-2023 23:54 107914 dmsp_12_ephemeris_20000203.txt 21-Jun-2023 23:54 108108 dmsp_13_ephemeris_20000203.txt 21-Jun-2023 23:54 108025 dmsp_14_ephemeris_20000203.txt 21-Jun-2023 23:54 108055 dmsp_15_ephemeris_20000203.txt 21-Jun-2023 23:54 107968