../ dmsp_10_ephemeris_19990613.txt 21-Jun-2023 23:53 109687 dmsp_11_ephemeris_19990613.txt 21-Jun-2023 23:53 109709 dmsp_12_ephemeris_19990613.txt 21-Jun-2023 23:53 109589 dmsp_13_ephemeris_19990613.txt 21-Jun-2023 23:53 109760 dmsp_14_ephemeris_19990613.txt 21-Jun-2023 23:53 109615