../ dmsp_10_ephemeris_19950730.txt 21-Jun-2023 23:47 109673 dmsp_11_ephemeris_19950730.txt 21-Jun-2023 23:47 109767 dmsp_12_ephemeris_19950730.txt 21-Jun-2023 23:47 109717 dmsp_13_ephemeris_19950730.txt 21-Jun-2023 23:47 109786