../ dmsp_10_ephemeris_19950701.txt 21-Jun-2023 23:47 109507 dmsp_11_ephemeris_19950701.txt 21-Jun-2023 23:47 109740 dmsp_12_ephemeris_19950701.txt 21-Jun-2023 23:47 109581 dmsp_13_ephemeris_19950701.txt 21-Jun-2023 23:47 109786