../ dmsp_13_ephemeris_20050909.txt 22-Jun-2023 00:04 109719 dmsp_14_ephemeris_20050909.txt 22-Jun-2023 00:04 109579 dmsp_15_ephemeris_20050909.txt 22-Jun-2023 00:04 109663 dmsp_16_ephemeris_20050909.txt 22-Jun-2023 00:04 109554