../ dmsp_10_ephemeris_19960917.txt 21-Jun-2023 23:48 109744 dmsp_11_ephemeris_19960917.txt 21-Jun-2023 23:48 109694 dmsp_12_ephemeris_19960917.txt 21-Jun-2023 23:48 109612 dmsp_13_ephemeris_19960917.txt 21-Jun-2023 23:48 109857