../ dmsp_10_ephemeris_19980620.txt 09-Nov-2025 22:22 109521 dmsp_11_ephemeris_19980620.txt 09-Nov-2025 22:22 109700 dmsp_12_ephemeris_19980620.txt 09-Nov-2025 22:22 109631 dmsp_13_ephemeris_19980620.txt 09-Nov-2025 22:22 109709 dmsp_14_ephemeris_19980620.txt 09-Nov-2025 22:22 109694