../ dmsp_10_ephemeris_19950427.txt 21-Jun-2023 23:47 109674 dmsp_11_ephemeris_19950427.txt 21-Jun-2023 23:47 109765 dmsp_12_ephemeris_19950427.txt 21-Jun-2023 23:47 109690 dmsp_13_ephemeris_19950427.txt 21-Jun-2023 23:47 109752