../ dmsp_10_ephemeris_19960813.txt 21-Jun-2023 23:48 109600 dmsp_11_ephemeris_19960813.txt 21-Jun-2023 23:48 109817 dmsp_12_ephemeris_19960813.txt 21-Jun-2023 23:48 109552 dmsp_13_ephemeris_19960813.txt 21-Jun-2023 23:48 109791