../ dmsp_13_ephemeris_20060531.txt 22-Jun-2023 00:05 109677 dmsp_14_ephemeris_20060531.txt 22-Jun-2023 00:05 109643 dmsp_15_ephemeris_20060531.txt 22-Jun-2023 00:05 109654 dmsp_16_ephemeris_20060531.txt 22-Jun-2023 00:05 109671