../ dmsp_14_ephemeris_20100608.txt 09-Nov-2025 23:03 109581 dmsp_15_ephemeris_20100608.txt 09-Nov-2025 23:03 109655 dmsp_16_ephemeris_20100608.txt 09-Nov-2025 23:03 109514 dmsp_17_ephemeris_20100608.txt 09-Nov-2025 23:03 109622 dmsp_18_ephemeris_20100608.txt 09-Nov-2025 23:03 109518