../ dmsp_11_ephemeris_20030831.txt 22-Jun-2023 15:55 109815 dmsp_12_ephemeris_20030831.txt 22-Jun-2023 15:55 109674 dmsp_13_ephemeris_20030831.txt 22-Jun-2023 15:55 109703 dmsp_14_ephemeris_20030831.txt 22-Jun-2023 15:55 109800 dmsp_15_ephemeris_20030831.txt 22-Jun-2023 15:55 109745