../ dmsp_11_ephemeris_20000330.txt 22-Jun-2023 15:51 108253 dmsp_12_ephemeris_20000330.txt 22-Jun-2023 15:51 108216 dmsp_13_ephemeris_20000330.txt 22-Jun-2023 15:51 108297 dmsp_14_ephemeris_20000330.txt 22-Jun-2023 15:51 108316 dmsp_15_ephemeris_20000330.txt 22-Jun-2023 15:51 108217