../ dmsp_11_ephemeris_20030225.txt 21-Jun-2023 23:59 108235 dmsp_12_ephemeris_20030225.txt 21-Jun-2023 23:59 108009 dmsp_13_ephemeris_20030225.txt 21-Jun-2023 23:59 108126 dmsp_14_ephemeris_20030225.txt 21-Jun-2023 23:59 108215 dmsp_15_ephemeris_20030225.txt 21-Jun-2023 23:59 108114