../ dmsp_14_ephemeris_20100713.txt 09-Nov-2025 23:03 109525 dmsp_15_ephemeris_20100713.txt 09-Nov-2025 23:03 109515 dmsp_16_ephemeris_20100713.txt 09-Nov-2025 23:03 109568 dmsp_17_ephemeris_20100713.txt 09-Nov-2025 23:03 109595 dmsp_18_ephemeris_20100713.txt 09-Nov-2025 23:03 109632