../ dmsp_13_ephemeris_20100104.txt 09-Nov-2025 23:01 106500 dmsp_14_ephemeris_20100104.txt 09-Nov-2025 23:01 106581 dmsp_15_ephemeris_20100104.txt 09-Nov-2025 23:01 106447 dmsp_16_ephemeris_20100104.txt 09-Nov-2025 23:01 106490 dmsp_17_ephemeris_20100104.txt 09-Nov-2025 23:01 106545 dmsp_18_ephemeris_20100104.txt 09-Nov-2025 23:01 106631