../ dmsp_10_ephemeris_19990603.txt 21-Jun-2023 23:53 109457 dmsp_11_ephemeris_19990603.txt 21-Jun-2023 23:53 109720 dmsp_12_ephemeris_19990603.txt 21-Jun-2023 23:53 109590 dmsp_13_ephemeris_19990603.txt 21-Jun-2023 23:53 109669 dmsp_14_ephemeris_19990603.txt 21-Jun-2023 23:53 109589