../ dmsp_10_ephemeris_19960517.txt 21-Jun-2023 23:48 109618 dmsp_11_ephemeris_19960517.txt 21-Jun-2023 23:48 109734 dmsp_12_ephemeris_19960517.txt 21-Jun-2023 23:48 109466 dmsp_13_ephemeris_19960517.txt 21-Jun-2023 23:48 109699