../ dmsp_10_ephemeris_19960406.txt 21-Jun-2023 23:48 108151 dmsp_11_ephemeris_19960406.txt 21-Jun-2023 23:48 108327 dmsp_12_ephemeris_19960406.txt 21-Jun-2023 23:48 108240 dmsp_13_ephemeris_19960406.txt 21-Jun-2023 23:48 108315