../ dmsp_10_ephemeris_19971009.txt 21-Jun-2023 23:50 109651 dmsp_11_ephemeris_19971009.txt 21-Jun-2023 23:50 109683 dmsp_12_ephemeris_19971009.txt 21-Jun-2023 23:50 109575 dmsp_13_ephemeris_19971009.txt 21-Jun-2023 23:50 109672 dmsp_14_ephemeris_19971009.txt 21-Jun-2023 23:50 109656