../ dmsp_13_ephemeris_20060918.txt 22-Jun-2023 00:06 109655 dmsp_14_ephemeris_20060918.txt 22-Jun-2023 00:06 109723 dmsp_15_ephemeris_20060918.txt 22-Jun-2023 00:06 109688 dmsp_16_ephemeris_20060918.txt 22-Jun-2023 00:06 109687