../ dmsp_11_ephemeris_20030720.txt 22-Jun-2023 00:00 109641 dmsp_12_ephemeris_20030720.txt 22-Jun-2023 00:00 109509 dmsp_13_ephemeris_20030720.txt 22-Jun-2023 00:00 109726 dmsp_14_ephemeris_20030720.txt 22-Jun-2023 00:00 109735 dmsp_15_ephemeris_20030720.txt 22-Jun-2023 00:00 109590