../ dmsp_11_ephemeris_20010609.txt 21-Jun-2023 23:56 109632 dmsp_12_ephemeris_20010609.txt 21-Jun-2023 23:56 109642 dmsp_13_ephemeris_20010609.txt 21-Jun-2023 23:56 109703 dmsp_14_ephemeris_20010609.txt 21-Jun-2023 23:56 109720 dmsp_15_ephemeris_20010609.txt 21-Jun-2023 23:56 109628