../ dmsp_13_ephemeris_20040224.txt 22-Jun-2023 00:01 108115 dmsp_14_ephemeris_20040224.txt 22-Jun-2023 00:01 108092 dmsp_15_ephemeris_20040224.txt 22-Jun-2023 00:01 108176 dmsp_16_ephemeris_20040224.txt 22-Jun-2023 00:01 108150