../ dmsp_10_ephemeris_19990524.txt 21-Jun-2023 23:53 109474 dmsp_11_ephemeris_19990524.txt 21-Jun-2023 23:53 109618 dmsp_12_ephemeris_19990524.txt 21-Jun-2023 23:53 109613 dmsp_13_ephemeris_19990524.txt 21-Jun-2023 23:53 109802 dmsp_14_ephemeris_19990524.txt 21-Jun-2023 23:53 109618