../ dmsp_11_ephemeris_20000911.txt 21-Jun-2023 23:55 109693 dmsp_12_ephemeris_20000911.txt 21-Jun-2023 23:55 109739 dmsp_13_ephemeris_20000911.txt 21-Jun-2023 23:55 109841 dmsp_14_ephemeris_20000911.txt 21-Jun-2023 23:55 109650 dmsp_15_ephemeris_20000911.txt 21-Jun-2023 23:55 109742