../ dmsp_10_ephemeris_19990430.txt 09-Nov-2025 22:23 109506 dmsp_11_ephemeris_19990430.txt 09-Nov-2025 22:23 109806 dmsp_12_ephemeris_19990430.txt 09-Nov-2025 22:23 109678 dmsp_13_ephemeris_19990430.txt 09-Nov-2025 22:23 109726 dmsp_14_ephemeris_19990430.txt 09-Nov-2025 22:23 109851