../ dmsp_10_ephemeris_19990331.txt 09-Nov-2025 22:23 108177 dmsp_11_ephemeris_19990331.txt 09-Nov-2025 22:23 108368 dmsp_12_ephemeris_19990331.txt 09-Nov-2025 22:23 108298 dmsp_13_ephemeris_19990331.txt 09-Nov-2025 22:23 108221 dmsp_14_ephemeris_19990331.txt 09-Nov-2025 22:23 108171