../ dmsp_11_ephemeris_20030222.txt 21-Jun-2023 23:59 108020 dmsp_12_ephemeris_20030222.txt 21-Jun-2023 23:59 108116 dmsp_13_ephemeris_20030222.txt 21-Jun-2023 23:59 108213 dmsp_14_ephemeris_20030222.txt 21-Jun-2023 23:59 108152 dmsp_15_ephemeris_20030222.txt 21-Jun-2023 23:59 108126