../ dmsp_13_ephemeris_20050515.txt 22-Jun-2023 15:57 109578 dmsp_14_ephemeris_20050515.txt 22-Jun-2023 15:57 109773 dmsp_15_ephemeris_20050515.txt 22-Jun-2023 15:57 109589 dmsp_16_ephemeris_20050515.txt 22-Jun-2023 15:57 109627