../ dmsp_08_ephemeris_19920127.txt 21-Jun-2023 23:44 108106 dmsp_09_ephemeris_19920127.txt 21-Jun-2023 23:44 107944 dmsp_10_ephemeris_19920127.txt 21-Jun-2023 23:44 108080 dmsp_11_ephemeris_19920127.txt 21-Jun-2023 23:44 108103