../ dmsp_11_ephemeris_20011124.txt 21-Jun-2023 23:57 109470 dmsp_12_ephemeris_20011124.txt 21-Jun-2023 23:57 109425 dmsp_13_ephemeris_20011124.txt 21-Jun-2023 23:57 109453 dmsp_14_ephemeris_20011124.txt 21-Jun-2023 23:57 109531 dmsp_15_ephemeris_20011124.txt 21-Jun-2023 23:57 109405