../ dmsp_10_ephemeris_19960407.txt 21-Jun-2023 23:48 108185 dmsp_11_ephemeris_19960407.txt 21-Jun-2023 23:48 108293 dmsp_12_ephemeris_19960407.txt 21-Jun-2023 23:48 108246 dmsp_13_ephemeris_19960407.txt 21-Jun-2023 23:48 108329