../ dmsp_11_ephemeris_20010519.txt 21-Jun-2023 23:56 109716 dmsp_12_ephemeris_20010519.txt 21-Jun-2023 23:56 109587 dmsp_13_ephemeris_20010519.txt 21-Jun-2023 23:56 109622 dmsp_14_ephemeris_20010519.txt 21-Jun-2023 23:56 109545 dmsp_15_ephemeris_20010519.txt 21-Jun-2023 23:56 109605