../ dmsp_13_ephemeris_20050910.txt 22-Jun-2023 00:04 109744 dmsp_14_ephemeris_20050910.txt 22-Jun-2023 00:04 109748 dmsp_15_ephemeris_20050910.txt 22-Jun-2023 00:04 109680 dmsp_16_ephemeris_20050910.txt 22-Jun-2023 00:04 109716