../ dmsp_11_ephemeris_20000220.txt 22-Jun-2023 15:50 108221 dmsp_12_ephemeris_20000220.txt 22-Jun-2023 15:50 108095 dmsp_13_ephemeris_20000220.txt 22-Jun-2023 15:50 108167 dmsp_14_ephemeris_20000220.txt 22-Jun-2023 15:50 108332 dmsp_15_ephemeris_20000220.txt 22-Jun-2023 15:50 108241