../ dmsp_11_ephemeris_19991227.txt 09-Nov-2025 15:15 109458 dmsp_12_ephemeris_19991227.txt 09-Nov-2025 15:15 109452 dmsp_13_ephemeris_19991227.txt 09-Nov-2025 15:15 109344 dmsp_14_ephemeris_19991227.txt 09-Nov-2025 15:15 109450 dmsp_15_ephemeris_19991227.txt 09-Nov-2025 15:15 109448