../ dmsp_13_ephemeris_20080422.txt 09-Nov-2025 22:45 109844 dmsp_14_ephemeris_20080422.txt 09-Nov-2025 22:45 109648 dmsp_15_ephemeris_20080422.txt 09-Nov-2025 22:45 109586 dmsp_16_ephemeris_20080422.txt 09-Nov-2025 22:45 109676 dmsp_17_ephemeris_20080422.txt 09-Nov-2025 22:45 109700