../ dmsp_11_ephemeris_20000509.txt 22-Jun-2023 15:50 109782 dmsp_12_ephemeris_20000509.txt 22-Jun-2023 15:50 109662 dmsp_13_ephemeris_20000509.txt 22-Jun-2023 15:50 109646 dmsp_14_ephemeris_20000509.txt 22-Jun-2023 15:50 109707 dmsp_15_ephemeris_20000509.txt 22-Jun-2023 15:50 109652