../ dmsp_11_ephemeris_20000910.txt 21-Jun-2023 23:55 109794 dmsp_12_ephemeris_20000910.txt 21-Jun-2023 23:55 109723 dmsp_13_ephemeris_20000910.txt 21-Jun-2023 23:55 109855 dmsp_14_ephemeris_20000910.txt 21-Jun-2023 23:55 109717 dmsp_15_ephemeris_20000910.txt 21-Jun-2023 23:55 109652