../ dmsp_14_ephemeris_20100701.txt 09-Nov-2025 23:03 109413 dmsp_15_ephemeris_20100701.txt 09-Nov-2025 23:03 109604 dmsp_16_ephemeris_20100701.txt 09-Nov-2025 23:03 109597 dmsp_17_ephemeris_20100701.txt 09-Nov-2025 23:03 109600 dmsp_18_ephemeris_20100701.txt 09-Nov-2025 23:03 109587