../ dmsp_13_ephemeris_20091011.txt 22-Jun-2023 16:08 109504 dmsp_14_ephemeris_20091011.txt 22-Jun-2023 16:08 109668 dmsp_15_ephemeris_20091011.txt 22-Jun-2023 16:08 109659 dmsp_16_ephemeris_20091011.txt 22-Jun-2023 16:08 109438 dmsp_17_ephemeris_20091011.txt 22-Jun-2023 16:08 109588 dmsp_18_ephemeris_20091011.txt 22-Jun-2023 16:08 243