../ dmsp_11_ephemeris_20000330.txt 22-Jun-2023 15:50 108253 dmsp_12_ephemeris_20000330.txt 22-Jun-2023 15:50 108216 dmsp_13_ephemeris_20000330.txt 22-Jun-2023 15:50 108297 dmsp_14_ephemeris_20000330.txt 22-Jun-2023 15:50 108316 dmsp_15_ephemeris_20000330.txt 22-Jun-2023 15:50 108217