../ dmsp_13_ephemeris_20060504.txt 22-Jun-2023 00:05 109744 dmsp_14_ephemeris_20060504.txt 22-Jun-2023 00:05 109668 dmsp_15_ephemeris_20060504.txt 22-Jun-2023 00:05 109639 dmsp_16_ephemeris_20060504.txt 22-Jun-2023 00:05 109589