../ dmsp_10_ephemeris_19990628.txt 21-Jun-2023 23:53 109496 dmsp_11_ephemeris_19990628.txt 21-Jun-2023 23:53 109674 dmsp_12_ephemeris_19990628.txt 21-Jun-2023 23:53 109571 dmsp_13_ephemeris_19990628.txt 21-Jun-2023 23:53 109626 dmsp_14_ephemeris_19990628.txt 21-Jun-2023 23:53 109571