../ dmsp_11_ephemeris_20000920.txt 22-Jun-2023 16:01 109671 dmsp_12_ephemeris_20000920.txt 22-Jun-2023 16:01 109728 dmsp_13_ephemeris_20000920.txt 22-Jun-2023 16:01 109816 dmsp_14_ephemeris_20000920.txt 22-Jun-2023 16:01 109685 dmsp_15_ephemeris_20000920.txt 22-Jun-2023 16:01 109659