../ dmsp_10_ephemeris_19990206.txt 21-Jun-2023 23:52 108155 dmsp_11_ephemeris_19990206.txt 21-Jun-2023 23:52 108084 dmsp_12_ephemeris_19990206.txt 21-Jun-2023 23:52 108057 dmsp_13_ephemeris_19990206.txt 21-Jun-2023 23:52 108086 dmsp_14_ephemeris_19990206.txt 21-Jun-2023 23:52 108101