../ dmsp_11_ephemeris_20011101.txt 21-Jun-2023 23:57 109444 dmsp_12_ephemeris_20011101.txt 21-Jun-2023 23:57 109477 dmsp_13_ephemeris_20011101.txt 21-Jun-2023 23:57 109521 dmsp_14_ephemeris_20011101.txt 21-Jun-2023 23:57 109482 dmsp_15_ephemeris_20011101.txt 21-Jun-2023 23:57 109548