../ dmsp_11_ephemeris_20010317.txt 21-Jun-2023 23:56 108272 dmsp_12_ephemeris_20010317.txt 21-Jun-2023 23:56 108328 dmsp_13_ephemeris_20010317.txt 21-Jun-2023 23:56 108167 dmsp_14_ephemeris_20010317.txt 21-Jun-2023 23:56 108222 dmsp_15_ephemeris_20010317.txt 21-Jun-2023 23:56 108211