../ dmsp_14_ephemeris_20100929.txt 09-Nov-2025 23:02 109515 dmsp_15_ephemeris_20100929.txt 09-Nov-2025 23:02 109553 dmsp_16_ephemeris_20100929.txt 09-Nov-2025 23:02 109689 dmsp_17_ephemeris_20100929.txt 09-Nov-2025 23:02 109605 dmsp_18_ephemeris_20100929.txt 09-Nov-2025 23:02 109545