../ dmsp_08_ephemeris_19920313.txt 21-Jun-2023 23:44 108125 dmsp_09_ephemeris_19920313.txt 21-Jun-2023 23:44 108063 dmsp_10_ephemeris_19920313.txt 21-Jun-2023 23:44 108233 dmsp_11_ephemeris_19920313.txt 21-Jun-2023 23:44 108224