../ dmsp_11_ephemeris_19991230.txt 09-Nov-2025 15:15 109380 dmsp_12_ephemeris_19991230.txt 09-Nov-2025 15:15 109413 dmsp_13_ephemeris_19991230.txt 09-Nov-2025 15:15 109370 dmsp_14_ephemeris_19991230.txt 09-Nov-2025 15:15 109431 dmsp_15_ephemeris_19991230.txt 09-Nov-2025 15:15 109508