../ dmsp_13_ephemeris_20090319.txt 22-Jun-2023 00:12 108275 dmsp_14_ephemeris_20090319.txt 22-Jun-2023 00:12 108150 dmsp_15_ephemeris_20090319.txt 22-Jun-2023 00:12 108218 dmsp_16_ephemeris_20090319.txt 22-Jun-2023 00:12 108284 dmsp_17_ephemeris_20090319.txt 22-Jun-2023 00:12 108182