../ dmsp_10_ephemeris_19990221.txt 22-Jun-2023 15:49 108075 dmsp_11_ephemeris_19990221.txt 22-Jun-2023 15:49 108117 dmsp_12_ephemeris_19990221.txt 22-Jun-2023 15:49 108265 dmsp_13_ephemeris_19990221.txt 22-Jun-2023 15:49 108092 dmsp_14_ephemeris_19990221.txt 22-Jun-2023 15:49 108208