../ dmsp_08_ephemeris_19920329.txt 21-Jun-2023 23:44 107952 dmsp_09_ephemeris_19920329.txt 21-Jun-2023 23:44 108126 dmsp_10_ephemeris_19920329.txt 21-Jun-2023 23:44 108382 dmsp_11_ephemeris_19920329.txt 21-Jun-2023 23:44 108298