../ dmsp_13_ephemeris_20090312.txt 22-Jun-2023 00:12 108327 dmsp_14_ephemeris_20090312.txt 22-Jun-2023 00:12 108285 dmsp_15_ephemeris_20090312.txt 22-Jun-2023 00:12 108064 dmsp_16_ephemeris_20090312.txt 22-Jun-2023 00:12 108310 dmsp_17_ephemeris_20090312.txt 22-Jun-2023 00:12 108202