../ dmsp_10_ephemeris_19990226.txt 21-Jun-2023 23:52 108161 dmsp_11_ephemeris_19990226.txt 21-Jun-2023 23:52 108195 dmsp_12_ephemeris_19990226.txt 21-Jun-2023 23:52 108027 dmsp_13_ephemeris_19990226.txt 21-Jun-2023 23:52 108152 dmsp_14_ephemeris_19990226.txt 21-Jun-2023 23:52 108261