../ dmsp_10_ephemeris_19960908.txt 21-Jun-2023 23:48 109593 dmsp_11_ephemeris_19960908.txt 21-Jun-2023 23:48 109857 dmsp_12_ephemeris_19960908.txt 21-Jun-2023 23:48 109752 dmsp_13_ephemeris_19960908.txt 21-Jun-2023 23:48 109888