../ dmsp_13_ephemeris_20040519.txt 22-Jun-2023 16:10 109810 dmsp_14_ephemeris_20040519.txt 22-Jun-2023 16:10 109717 dmsp_15_ephemeris_20040519.txt 22-Jun-2023 16:10 109647 dmsp_16_ephemeris_20040519.txt 22-Jun-2023 16:10 109748