../ dmsp_14_ephemeris_20100527.txt 09-Nov-2025 15:34 109588 dmsp_15_ephemeris_20100527.txt 09-Nov-2025 15:34 109621 dmsp_16_ephemeris_20100527.txt 09-Nov-2025 15:34 109586 dmsp_17_ephemeris_20100527.txt 09-Nov-2025 15:34 109662 dmsp_18_ephemeris_20100527.txt 09-Nov-2025 15:34 109649