../ dmsp_13_ephemeris_20090302.txt 22-Jun-2023 00:12 108128 dmsp_14_ephemeris_20090302.txt 22-Jun-2023 00:12 108152 dmsp_15_ephemeris_20090302.txt 22-Jun-2023 00:12 108131 dmsp_16_ephemeris_20090302.txt 22-Jun-2023 00:12 108112 dmsp_17_ephemeris_20090302.txt 22-Jun-2023 00:12 108173