../ dmsp_10_ephemeris_19990930.txt 22-Jun-2023 15:58 243 dmsp_11_ephemeris_19990930.txt 22-Jun-2023 15:58 109835 dmsp_12_ephemeris_19990930.txt 22-Jun-2023 15:58 109618 dmsp_13_ephemeris_19990930.txt 22-Jun-2023 15:58 109667 dmsp_14_ephemeris_19990930.txt 22-Jun-2023 15:58 109765