../ dmsp_11_ephemeris_20010118.txt 21-Jun-2023 23:55 107954 dmsp_12_ephemeris_20010118.txt 21-Jun-2023 23:55 108067 dmsp_13_ephemeris_20010118.txt 21-Jun-2023 23:55 107838 dmsp_14_ephemeris_20010118.txt 21-Jun-2023 23:55 108063 dmsp_15_ephemeris_20010118.txt 21-Jun-2023 23:55 108123