../ dmsp_10_ephemeris_19990525.txt 21-Jun-2023 23:53 109435 dmsp_11_ephemeris_19990525.txt 21-Jun-2023 23:53 109704 dmsp_12_ephemeris_19990525.txt 21-Jun-2023 23:53 109612 dmsp_13_ephemeris_19990525.txt 21-Jun-2023 23:53 109781 dmsp_14_ephemeris_19990525.txt 21-Jun-2023 23:53 109637