../ dmsp_13_ephemeris_20091031.txt 09-Nov-2025 22:59 109452 dmsp_14_ephemeris_20091031.txt 09-Nov-2025 22:59 109525 dmsp_15_ephemeris_20091031.txt 09-Nov-2025 22:59 109506 dmsp_16_ephemeris_20091031.txt 09-Nov-2025 22:59 109360 dmsp_17_ephemeris_20091031.txt 09-Nov-2025 22:59 109518 dmsp_18_ephemeris_20091031.txt 09-Nov-2025 22:59 109611