../ dmsp_10_ephemeris_19981231.txt 09-Nov-2025 22:23 109403 dmsp_11_ephemeris_19981231.txt 09-Nov-2025 22:23 109469 dmsp_12_ephemeris_19981231.txt 09-Nov-2025 22:23 109274 dmsp_13_ephemeris_19981231.txt 09-Nov-2025 22:23 109326 dmsp_14_ephemeris_19981231.txt 09-Nov-2025 22:23 109442