../ dmsp_11_ephemeris_20011101.txt 22-Jun-2023 15:52 109444 dmsp_12_ephemeris_20011101.txt 22-Jun-2023 15:52 109477 dmsp_13_ephemeris_20011101.txt 22-Jun-2023 15:52 109521 dmsp_14_ephemeris_20011101.txt 22-Jun-2023 15:52 109482 dmsp_15_ephemeris_20011101.txt 22-Jun-2023 15:52 109548