../ dmsp_13_ephemeris_20091219.txt 09-Nov-2025 15:33 109207 dmsp_14_ephemeris_20091219.txt 09-Nov-2025 15:33 109348 dmsp_15_ephemeris_20091219.txt 09-Nov-2025 15:33 109280 dmsp_16_ephemeris_20091219.txt 09-Nov-2025 15:33 109339 dmsp_17_ephemeris_20091219.txt 09-Nov-2025 15:33 109418 dmsp_18_ephemeris_20091219.txt 09-Nov-2025 15:33 109336