../ dmsp_14_ephemeris_20100530.txt 09-Nov-2025 23:03 109593 dmsp_15_ephemeris_20100530.txt 09-Nov-2025 23:03 109628 dmsp_16_ephemeris_20100530.txt 09-Nov-2025 23:03 109584 dmsp_17_ephemeris_20100530.txt 09-Nov-2025 23:03 109523 dmsp_18_ephemeris_20100530.txt 09-Nov-2025 23:03 109589