../ dmsp_13_ephemeris_20091028.txt 09-Nov-2025 15:33 109516 dmsp_14_ephemeris_20091028.txt 09-Nov-2025 15:33 109435 dmsp_15_ephemeris_20091028.txt 09-Nov-2025 15:33 109531 dmsp_16_ephemeris_20091028.txt 09-Nov-2025 15:33 109522 dmsp_17_ephemeris_20091028.txt 09-Nov-2025 15:33 109502 dmsp_18_ephemeris_20091028.txt 09-Nov-2025 15:33 109536