../ dmsp_08_ephemeris_19920122.txt 22-Jun-2023 15:42 108048 dmsp_09_ephemeris_19920122.txt 22-Jun-2023 15:42 107915 dmsp_10_ephemeris_19920122.txt 22-Jun-2023 15:42 108168 dmsp_11_ephemeris_19920122.txt 22-Jun-2023 15:42 108126