../ dmsp_10_ephemeris_19980601.txt 09-Nov-2025 22:22 109404 dmsp_11_ephemeris_19980601.txt 09-Nov-2025 22:22 109810 dmsp_12_ephemeris_19980601.txt 09-Nov-2025 22:22 109455 dmsp_13_ephemeris_19980601.txt 09-Nov-2025 22:22 109772 dmsp_14_ephemeris_19980601.txt 09-Nov-2025 22:22 109551