../ dmsp_10_ephemeris_19990310.txt 21-Jun-2023 23:52 108086 dmsp_11_ephemeris_19990310.txt 21-Jun-2023 23:52 108203 dmsp_12_ephemeris_19990310.txt 21-Jun-2023 23:52 108269 dmsp_13_ephemeris_19990310.txt 21-Jun-2023 23:52 108156 dmsp_14_ephemeris_19990310.txt 21-Jun-2023 23:52 108296