../ dmsp_11_ephemeris_20010903.txt 21-Jun-2023 23:56 109796 dmsp_12_ephemeris_20010903.txt 21-Jun-2023 23:56 109712 dmsp_13_ephemeris_20010903.txt 21-Jun-2023 23:56 109864 dmsp_14_ephemeris_20010903.txt 21-Jun-2023 23:56 109727 dmsp_15_ephemeris_20010903.txt 21-Jun-2023 23:56 109663