../ dmsp_10_ephemeris_19980918.txt 09-Nov-2025 22:22 109603 dmsp_11_ephemeris_19980918.txt 09-Nov-2025 22:22 109774 dmsp_12_ephemeris_19980918.txt 09-Nov-2025 22:22 109715 dmsp_13_ephemeris_19980918.txt 09-Nov-2025 22:22 109815 dmsp_14_ephemeris_19980918.txt 09-Nov-2025 22:22 109628