../ dmsp_10_ephemeris_19960907.txt 21-Jun-2023 23:48 109559 dmsp_11_ephemeris_19960907.txt 21-Jun-2023 23:48 109800 dmsp_12_ephemeris_19960907.txt 21-Jun-2023 23:48 109610 dmsp_13_ephemeris_19960907.txt 21-Jun-2023 23:48 109770