../ dmsp_13_ephemeris_20050428.txt 22-Jun-2023 15:57 109762 dmsp_14_ephemeris_20050428.txt 22-Jun-2023 15:57 109668 dmsp_15_ephemeris_20050428.txt 22-Jun-2023 15:57 109565 dmsp_16_ephemeris_20050428.txt 22-Jun-2023 15:57 109638