../ dmsp_13_ephemeris_20050809.txt 22-Jun-2023 15:57 109649 dmsp_14_ephemeris_20050809.txt 22-Jun-2023 15:57 109679 dmsp_15_ephemeris_20050809.txt 22-Jun-2023 15:57 109707 dmsp_16_ephemeris_20050809.txt 22-Jun-2023 15:57 109713