../ dmsp_08_ephemeris_19920923.txt 22-Jun-2023 15:44 109352 dmsp_09_ephemeris_19920923.txt 22-Jun-2023 15:44 109305 dmsp_10_ephemeris_19920923.txt 22-Jun-2023 15:44 109618 dmsp_11_ephemeris_19920923.txt 22-Jun-2023 15:44 109702