../ dmsp_11_ephemeris_20030408.txt 21-Jun-2023 23:59 108189 dmsp_12_ephemeris_20030408.txt 21-Jun-2023 23:59 108192 dmsp_13_ephemeris_20030408.txt 21-Jun-2023 23:59 108237 dmsp_14_ephemeris_20030408.txt 21-Jun-2023 23:59 108281 dmsp_15_ephemeris_20030408.txt 21-Jun-2023 23:59 108196