../ dmsp_15_ephemeris_20141112.txt 09-Nov-2025 23:03 109456 dmsp_16_ephemeris_20141112.txt 09-Nov-2025 23:03 109459 dmsp_17_ephemeris_20141112.txt 09-Nov-2025 23:03 109450 dmsp_18_ephemeris_20141112.txt 09-Nov-2025 23:03 109285 dmsp_19_ephemeris_20141112.txt 09-Nov-2025 23:03 109392