../ dmsp_10_ephemeris_19990906.txt 21-Jun-2023 23:53 109580 dmsp_11_ephemeris_19990906.txt 21-Jun-2023 23:53 109844 dmsp_12_ephemeris_19990906.txt 21-Jun-2023 23:53 109743 dmsp_13_ephemeris_19990906.txt 21-Jun-2023 23:53 109782 dmsp_14_ephemeris_19990906.txt 21-Jun-2023 23:53 109619