../ dmsp_13_ephemeris_20100104.txt 09-Nov-2025 22:59 106500 dmsp_14_ephemeris_20100104.txt 09-Nov-2025 22:59 106581 dmsp_15_ephemeris_20100104.txt 09-Nov-2025 22:59 106447 dmsp_16_ephemeris_20100104.txt 09-Nov-2025 22:59 106490 dmsp_17_ephemeris_20100104.txt 09-Nov-2025 22:59 106545 dmsp_18_ephemeris_20100104.txt 09-Nov-2025 22:59 106631