../ dmsp_13_ephemeris_20060421.txt 22-Jun-2023 00:05 109628 dmsp_14_ephemeris_20060421.txt 22-Jun-2023 00:05 109693 dmsp_15_ephemeris_20060421.txt 22-Jun-2023 00:05 109615 dmsp_16_ephemeris_20060421.txt 22-Jun-2023 00:05 109728