../ dmsp_11_ephemeris_20010814.txt 21-Jun-2023 23:56 109641 dmsp_12_ephemeris_20010814.txt 21-Jun-2023 23:56 109759 dmsp_13_ephemeris_20010814.txt 21-Jun-2023 23:56 109775 dmsp_14_ephemeris_20010814.txt 21-Jun-2023 23:56 109600 dmsp_15_ephemeris_20010814.txt 21-Jun-2023 23:56 109749