../ dmsp_11_ephemeris_20010519.txt 22-Jun-2023 15:53 109716 dmsp_12_ephemeris_20010519.txt 22-Jun-2023 15:53 109587 dmsp_13_ephemeris_20010519.txt 22-Jun-2023 15:53 109622 dmsp_14_ephemeris_20010519.txt 22-Jun-2023 15:53 109545 dmsp_15_ephemeris_20010519.txt 22-Jun-2023 15:53 109605