../ dmsp_13_ephemeris_20100220.txt 09-Nov-2025 23:02 108023 dmsp_14_ephemeris_20100220.txt 09-Nov-2025 23:02 108179 dmsp_15_ephemeris_20100220.txt 09-Nov-2025 23:02 108000 dmsp_16_ephemeris_20100220.txt 09-Nov-2025 23:02 107944 dmsp_17_ephemeris_20100220.txt 09-Nov-2025 23:02 108135 dmsp_18_ephemeris_20100220.txt 09-Nov-2025 23:02 108076