../ dmsp_10_ephemeris_19950515.txt 21-Jun-2023 23:47 109663 dmsp_11_ephemeris_19950515.txt 21-Jun-2023 23:47 109684 dmsp_12_ephemeris_19950515.txt 21-Jun-2023 23:47 109618 dmsp_13_ephemeris_19950515.txt 21-Jun-2023 23:47 109834