../ dmsp_13_ephemeris_20050221.txt 22-Jun-2023 00:03 108151 dmsp_14_ephemeris_20050221.txt 22-Jun-2023 00:03 108106 dmsp_15_ephemeris_20050221.txt 22-Jun-2023 00:03 108109 dmsp_16_ephemeris_20050221.txt 22-Jun-2023 00:03 108147