../ dmsp_11_ephemeris_20010311.txt 22-Jun-2023 15:51 108325 dmsp_12_ephemeris_20010311.txt 22-Jun-2023 15:51 108224 dmsp_13_ephemeris_20010311.txt 22-Jun-2023 15:51 108175 dmsp_14_ephemeris_20010311.txt 22-Jun-2023 15:51 108113 dmsp_15_ephemeris_20010311.txt 22-Jun-2023 15:51 108273