../ dmsp_10_ephemeris_19960928.txt 21-Jun-2023 23:49 109707 dmsp_11_ephemeris_19960928.txt 21-Jun-2023 23:49 109626 dmsp_12_ephemeris_19960928.txt 21-Jun-2023 23:49 109611 dmsp_13_ephemeris_19960928.txt 21-Jun-2023 23:49 109534