../ dmsp_10_ephemeris_19980821.txt 09-Nov-2025 22:22 109556 dmsp_11_ephemeris_19980821.txt 09-Nov-2025 22:22 109880 dmsp_12_ephemeris_19980821.txt 09-Nov-2025 22:22 109673 dmsp_13_ephemeris_19980821.txt 09-Nov-2025 22:22 109889 dmsp_14_ephemeris_19980821.txt 09-Nov-2025 22:22 109602