../ dmsp_11_ephemeris_20011018.txt 21-Jun-2023 23:57 109614 dmsp_12_ephemeris_20011018.txt 21-Jun-2023 23:57 109463 dmsp_13_ephemeris_20011018.txt 21-Jun-2023 23:57 109578 dmsp_14_ephemeris_20011018.txt 21-Jun-2023 23:57 109689 dmsp_15_ephemeris_20011018.txt 21-Jun-2023 23:57 109622