../ dmsp_10_ephemeris_19990911.txt 22-Jun-2023 15:50 109547 dmsp_11_ephemeris_19990911.txt 22-Jun-2023 15:50 109832 dmsp_12_ephemeris_19990911.txt 22-Jun-2023 15:50 109688 dmsp_13_ephemeris_19990911.txt 22-Jun-2023 15:50 109793 dmsp_14_ephemeris_19990911.txt 22-Jun-2023 15:50 109793