../ dmsp_11_ephemeris_20000920.txt 22-Jun-2023 15:52 109671 dmsp_12_ephemeris_20000920.txt 22-Jun-2023 15:52 109728 dmsp_13_ephemeris_20000920.txt 22-Jun-2023 15:52 109816 dmsp_14_ephemeris_20000920.txt 22-Jun-2023 15:52 109685 dmsp_15_ephemeris_20000920.txt 22-Jun-2023 15:52 109659