../ dmsp_10_ephemeris_19990215.txt 21-Jun-2023 23:52 108182 dmsp_11_ephemeris_19990215.txt 21-Jun-2023 23:52 108150 dmsp_12_ephemeris_19990215.txt 21-Jun-2023 23:52 108137 dmsp_13_ephemeris_19990215.txt 21-Jun-2023 23:52 108204 dmsp_14_ephemeris_19990215.txt 21-Jun-2023 23:52 107940