../ dmsp_14_ephemeris_20100612.txt 09-Nov-2025 15:34 109644 dmsp_15_ephemeris_20100612.txt 09-Nov-2025 15:34 109630 dmsp_16_ephemeris_20100612.txt 09-Nov-2025 15:34 109489 dmsp_17_ephemeris_20100612.txt 09-Nov-2025 15:34 109686 dmsp_18_ephemeris_20100612.txt 09-Nov-2025 15:34 109593