../ dmsp_10_ephemeris_19960810.txt 21-Jun-2023 23:48 109668 dmsp_11_ephemeris_19960810.txt 21-Jun-2023 23:48 109795 dmsp_12_ephemeris_19960810.txt 21-Jun-2023 23:48 109637 dmsp_13_ephemeris_19960810.txt 21-Jun-2023 23:48 109776