../ dmsp_10_ephemeris_19990529.txt 21-Jun-2023 23:53 109480 dmsp_11_ephemeris_19990529.txt 21-Jun-2023 23:53 109738 dmsp_12_ephemeris_19990529.txt 21-Jun-2023 23:53 109558 dmsp_13_ephemeris_19990529.txt 21-Jun-2023 23:53 109724 dmsp_14_ephemeris_19990529.txt 21-Jun-2023 23:53 109611