../ dmsp_15_ephemeris_20240123.txt 09-Nov-2025 23:38 107945 dmsp_16_ephemeris_20240123.txt 09-Nov-2025 23:38 108019 dmsp_17_ephemeris_20240123.txt 09-Nov-2025 23:38 107853 dmsp_18_ephemeris_20240123.txt 09-Nov-2025 23:38 108070