../ dmsp_11_ephemeris_19991024.txt 21-Jun-2023 23:53 109570 dmsp_12_ephemeris_19991024.txt 21-Jun-2023 23:53 109576 dmsp_13_ephemeris_19991024.txt 21-Jun-2023 23:53 109617 dmsp_14_ephemeris_19991024.txt 21-Jun-2023 23:53 109581