../ dmsp_13_ephemeris_20061225.txt 22-Jun-2023 00:06 109345 dmsp_14_ephemeris_20061225.txt 22-Jun-2023 00:06 109421 dmsp_15_ephemeris_20061225.txt 22-Jun-2023 00:06 109285 dmsp_16_ephemeris_20061225.txt 22-Jun-2023 00:06 109293 dmsp_17_ephemeris_20061225.txt 22-Jun-2023 00:06 109343