../ dmsp_08_ephemeris_19920107.txt 21-Jun-2023 23:44 106618 dmsp_09_ephemeris_19920107.txt 21-Jun-2023 23:44 106339 dmsp_10_ephemeris_19920107.txt 21-Jun-2023 23:44 106449 dmsp_11_ephemeris_19920107.txt 21-Jun-2023 23:44 106533