../ dmsp_11_ephemeris_20020428.txt 09-Nov-2025 22:38 109723 dmsp_12_ephemeris_20020428.txt 09-Nov-2025 22:38 109854 dmsp_13_ephemeris_20020428.txt 09-Nov-2025 22:38 109810 dmsp_14_ephemeris_20020428.txt 09-Nov-2025 22:38 109744 dmsp_15_ephemeris_20020428.txt 09-Nov-2025 22:38 109602