../ dmsp_13_ephemeris_20100223.txt 09-Nov-2025 23:00 108031 dmsp_14_ephemeris_20100223.txt 09-Nov-2025 23:00 108131 dmsp_15_ephemeris_20100223.txt 09-Nov-2025 23:00 108004 dmsp_16_ephemeris_20100223.txt 09-Nov-2025 23:00 108195 dmsp_17_ephemeris_20100223.txt 09-Nov-2025 23:00 108025 dmsp_18_ephemeris_20100223.txt 09-Nov-2025 23:00 108100