../ dmsp_13_ephemeris_20060721.txt 22-Jun-2023 00:05 109640 dmsp_14_ephemeris_20060721.txt 22-Jun-2023 00:05 109602 dmsp_15_ephemeris_20060721.txt 22-Jun-2023 00:05 109644 dmsp_16_ephemeris_20060721.txt 22-Jun-2023 00:05 109755