../ dmsp_08_ephemeris_19920306.txt 21-Jun-2023 23:44 107952 dmsp_09_ephemeris_19920306.txt 21-Jun-2023 23:44 108116 dmsp_10_ephemeris_19920306.txt 21-Jun-2023 23:44 108379 dmsp_11_ephemeris_19920306.txt 21-Jun-2023 23:44 108339