../ dmsp_11_ephemeris_20030601.txt 22-Jun-2023 00:00 109668 dmsp_12_ephemeris_20030601.txt 22-Jun-2023 00:00 109687 dmsp_13_ephemeris_20030601.txt 22-Jun-2023 00:00 109629 dmsp_14_ephemeris_20030601.txt 22-Jun-2023 00:00 109657 dmsp_15_ephemeris_20030601.txt 22-Jun-2023 00:00 109571