../ dmsp_13_ephemeris_20040324.txt 22-Jun-2023 00:01 108360 dmsp_14_ephemeris_20040324.txt 22-Jun-2023 00:01 108298 dmsp_15_ephemeris_20040324.txt 22-Jun-2023 00:01 108321 dmsp_16_ephemeris_20040324.txt 22-Jun-2023 00:01 108217