../ dmsp_10_ephemeris_19950831.txt 22-Jun-2023 15:44 109600 dmsp_11_ephemeris_19950831.txt 22-Jun-2023 15:44 109719 dmsp_12_ephemeris_19950831.txt 22-Jun-2023 15:44 109777 dmsp_13_ephemeris_19950831.txt 22-Jun-2023 15:44 109697