../ dmsp_13_ephemeris_20050727.txt 22-Jun-2023 00:04 109748 dmsp_14_ephemeris_20050727.txt 22-Jun-2023 00:04 109621 dmsp_15_ephemeris_20050727.txt 22-Jun-2023 00:04 109643 dmsp_16_ephemeris_20050727.txt 22-Jun-2023 00:04 109679