../ dmsp_13_ephemeris_20091011.txt 22-Jun-2023 16:25 109504 dmsp_14_ephemeris_20091011.txt 22-Jun-2023 16:25 109668 dmsp_15_ephemeris_20091011.txt 22-Jun-2023 16:25 109659 dmsp_16_ephemeris_20091011.txt 22-Jun-2023 16:25 109438 dmsp_17_ephemeris_20091011.txt 22-Jun-2023 16:25 109588 dmsp_18_ephemeris_20091011.txt 22-Jun-2023 16:25 243