../ dmsp_13_ephemeris_20091031.txt 09-Nov-2025 22:49 109452 dmsp_14_ephemeris_20091031.txt 09-Nov-2025 22:49 109525 dmsp_15_ephemeris_20091031.txt 09-Nov-2025 22:49 109506 dmsp_16_ephemeris_20091031.txt 09-Nov-2025 22:49 109360 dmsp_17_ephemeris_20091031.txt 09-Nov-2025 22:49 109518 dmsp_18_ephemeris_20091031.txt 09-Nov-2025 22:49 109611