../ dmsp_13_ephemeris_20091104.txt 09-Nov-2025 22:59 109555 dmsp_14_ephemeris_20091104.txt 09-Nov-2025 22:59 109428 dmsp_15_ephemeris_20091104.txt 09-Nov-2025 22:59 109447 dmsp_16_ephemeris_20091104.txt 09-Nov-2025 22:59 109354 dmsp_17_ephemeris_20091104.txt 09-Nov-2025 22:59 109359 dmsp_18_ephemeris_20091104.txt 09-Nov-2025 22:59 109401