../ dmsp_11_ephemeris_20011215.txt 22-Jun-2023 15:52 109507 dmsp_12_ephemeris_20011215.txt 22-Jun-2023 15:52 109342 dmsp_13_ephemeris_20011215.txt 22-Jun-2023 15:52 109493 dmsp_14_ephemeris_20011215.txt 22-Jun-2023 15:52 109356 dmsp_15_ephemeris_20011215.txt 22-Jun-2023 15:52 109353