../ dmsp_11_ephemeris_20001101.txt 21-Jun-2023 23:55 109396 dmsp_12_ephemeris_20001101.txt 21-Jun-2023 23:55 109515 dmsp_13_ephemeris_20001101.txt 21-Jun-2023 23:55 109576 dmsp_14_ephemeris_20001101.txt 21-Jun-2023 23:55 109519 dmsp_15_ephemeris_20001101.txt 21-Jun-2023 23:55 109604