../ dmsp_11_ephemeris_20010523.txt 22-Jun-2023 15:53 109779 dmsp_12_ephemeris_20010523.txt 22-Jun-2023 15:53 109592 dmsp_13_ephemeris_20010523.txt 22-Jun-2023 15:53 109801 dmsp_14_ephemeris_20010523.txt 22-Jun-2023 15:53 109597 dmsp_15_ephemeris_20010523.txt 22-Jun-2023 15:53 109511