../ dmsp_11_ephemeris_20010223.txt 21-Jun-2023 23:55 108123 dmsp_12_ephemeris_20010223.txt 21-Jun-2023 23:55 108044 dmsp_13_ephemeris_20010223.txt 21-Jun-2023 23:55 108205 dmsp_14_ephemeris_20010223.txt 21-Jun-2023 23:55 108188 dmsp_15_ephemeris_20010223.txt 21-Jun-2023 23:55 108174