../ dmsp_11_ephemeris_20030520.txt 22-Jun-2023 00:00 109679 dmsp_12_ephemeris_20030520.txt 22-Jun-2023 00:00 109693 dmsp_13_ephemeris_20030520.txt 22-Jun-2023 00:00 109772 dmsp_14_ephemeris_20030520.txt 22-Jun-2023 00:00 109689 dmsp_15_ephemeris_20030520.txt 22-Jun-2023 00:00 109659