../ dmsp_10_ephemeris_19990619.txt 21-Jun-2023 23:53 109584 dmsp_11_ephemeris_19990619.txt 21-Jun-2023 23:53 109576 dmsp_12_ephemeris_19990619.txt 21-Jun-2023 23:53 109639 dmsp_13_ephemeris_19990619.txt 21-Jun-2023 23:53 109658 dmsp_14_ephemeris_19990619.txt 21-Jun-2023 23:53 109590