../ dmsp_13_ephemeris_20061225.txt 22-Jun-2023 16:16 109345 dmsp_14_ephemeris_20061225.txt 22-Jun-2023 16:16 109421 dmsp_15_ephemeris_20061225.txt 22-Jun-2023 16:16 109285 dmsp_16_ephemeris_20061225.txt 22-Jun-2023 16:16 109293 dmsp_17_ephemeris_20061225.txt 22-Jun-2023 16:16 109343