../ dmsp_08_ephemeris_19920304.txt 21-Jun-2023 23:44 108084 dmsp_09_ephemeris_19920304.txt 21-Jun-2023 23:44 108079 dmsp_10_ephemeris_19920304.txt 21-Jun-2023 23:44 108279 dmsp_11_ephemeris_19920304.txt 21-Jun-2023 23:44 108275